20621466684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1034

約数の個数: 432

約数和(自身を含む): 71189733888

約数和(自身を除く): 50568267204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 23, 26, 28, 34, 36, 39, 42, 46, 51, 52, 63, 68, 69, 78, 84, 91, 92, 102, 117, 119, 126, 138, 153, 156, 161, 182, 204, 207, 221, 234, 238, 252, 273, 276, 289, 299, 306, 322, 357, 364, 391, 414, 442, 468, 476, 483, 546, 578, 598, 612, 644, 663, 714, 782, 819, 828, 867, 884, 897, 947, 966, 1071, 1092, 1156, 1173, 1196, 1326, 1428, 1449, 1547, 1564, 1638, 1734, 1794, 1894, 1932, 1989, 2023, 2093, 2142, 2346, 2601, 2652, 2691, 2737, 2841, 2898, 3094, 3276, 3468, 3519, 3588, 3757, 3788, 3978, 4046, 4186, 4284, 4641, 4692, 5083, 5202, 5382, 5474, 5682, 5796, 6069, 6188, 6279, 6629, 6647, 7038, 7514, 7956, 8092, 8211, 8372, 8523, 9282, 10166, 10404, 10764, 10948, 11271, 11364, 12138, 12311, 12558, 13258, 13294, 13923, 14076, 15028, 15249, 16099, 16422, 17046, 18207, 18564, 18837, 19887, 19941, 20332, 21781, 22542, 24276, 24622, 24633, 25116, 26299, 26516, 26588, 27846, 30498, 32198, 32844, 33813, 34092, 35581, 36414, 36933, 37674, 39774, 39882, 43562, 45084, 45747, 46529, 48297, 49244, 49266, 52598, 55692, 59661, 59823, 60996, 64396, 65343, 67626, 71162, 72828, 73866, 75348, 78897, 79548, 79764, 86177, 86411, 87124, 91494, 93058, 96594, 98532, 105196, 106743, 110799, 112693, 119322, 119646, 130686, 135252, 139587, 142324, 144891, 147732, 152467, 157794, 172354, 172822, 182988, 186116, 193188, 196029, 209287, 213486, 221598, 225386, 236691, 238644, 239292, 258531, 259233, 261372, 273683, 279174, 283153, 289782, 304934, 315588, 320229, 338079, 344708, 345644, 370277, 392058, 418574, 418761, 426972, 443196, 450772, 457401, 473382, 517062, 518466, 547366, 558348, 566306, 579564, 604877, 609868, 627861, 640458, 676158, 740554, 775593, 777699, 784116, 821049, 837148, 837522, 849459, 914802, 946764, 1014237, 1034124, 1036932, 1094732, 1110831, 1132612, 1209754, 1255722, 1280916, 1352316, 1372203, 1465009, 1481108, 1551186, 1555398, 1642098, 1675044, 1698918, 1814631, 1829604, 1883583, 1915781, 1982071, 2028474, 2221662, 2419508, 2463147, 2511444, 2548377, 2591939, 2744406, 2930018, 3102372, 3110796, 3284196, 3332493, 3397836, 3557879, 3629262, 3767166, 3831562, 3964142, 4056948, 4395027, 4443324, 4813601, 4926294, 5096754, 5183878, 5443893, 5488812, 5747343, 5860036, 5946213, 6294709, 6664986, 7115758, 7258524, 7534332, 7663124, 7775817, 7928284, 8790054, 9627202, 9852588, 10193508, 10367756, 10673637, 10887786, 11494686, 11892426, 12589418, 13185081, 13329972, 14231516, 14440803, 15551634, 17242029, 17580108, 17838639, 18884127, 19254404, 21347274, 21775572, 22989372, 23327451, 23784852, 24905153, 25178836, 26370162, 28881606, 31103268, 32020911, 33695207, 34484058, 35677278, 37768254, 42694548, 43322409, 44062963, 46654902, 49810306, 52740324, 56652381, 57763212, 64041822, 67390414, 68968116, 71354556, 74715459, 75536508, 81831217, 86644818, 88125926, 93309804, 99620612, 101085621, 113304762, 128083644, 132188889, 134780828, 149430918, 163662434, 173289636, 176251852, 202171242, 224146377, 226609524, 245493651, 264377778, 298861836, 303256863, 327324868, 396566667, 404342484, 448292754, 490987302, 528755556, 572818519, 606513726, 736480953, 793133334, 896585508, 981974604, 1145637038, 1213027452, 1472961906, 1586266668, 1718455557, 2291274076, 2945923812, 3436911114, 5155366671, 6873822228, 10310733342, 20621466684]

約数ペア:

[(1, 20621466684), (2, 10310733342), (3, 6873822228), (4, 5155366671), (6, 3436911114), (7, 2945923812), (9, 2291274076), (12, 1718455557), (13, 1586266668), (14, 1472961906), (17, 1213027452), (18, 1145637038), (21, 981974604), (23, 896585508), (26, 793133334), (28, 736480953), (34, 606513726), (36, 572818519), (39, 528755556), (42, 490987302), (46, 448292754), (51, 404342484), (52, 396566667), (63, 327324868), (68, 303256863), (69, 298861836), (78, 264377778), (84, 245493651), (91, 226609524), (92, 224146377), (102, 202171242), (117, 176251852), (119, 173289636), (126, 163662434), (138, 149430918), (153, 134780828), (156, 132188889), (161, 128083644), (182, 113304762), (204, 101085621), (207, 99620612), (221, 93309804), (234, 88125926), (238, 86644818), (252, 81831217), (273, 75536508), (276, 74715459), (289, 71354556), (299, 68968116), (306, 67390414), (322, 64041822), (357, 57763212), (364, 56652381), (391, 52740324), (414, 49810306), (442, 46654902), (468, 44062963), (476, 43322409), (483, 42694548), (546, 37768254), (578, 35677278), (598, 34484058), (612, 33695207), (644, 32020911), (663, 31103268), (714, 28881606), (782, 26370162), (819, 25178836), (828, 24905153), (867, 23784852), (884, 23327451), (897, 22989372), (947, 21775572), (966, 21347274), (1071, 19254404), (1092, 18884127), (1156, 17838639), (1173, 17580108), (1196, 17242029), (1326, 15551634), (1428, 14440803), (1449, 14231516), (1547, 13329972), (1564, 13185081), (1638, 12589418), (1734, 11892426), (1794, 11494686), (1894, 10887786), (1932, 10673637), (1989, 10367756), (2023, 10193508), (2093, 9852588), (2142, 9627202), (2346, 8790054), (2601, 7928284), (2652, 7775817), (2691, 7663124), (2737, 7534332), (2841, 7258524), (2898, 7115758), (3094, 6664986), (3276, 6294709), (3468, 5946213), (3519, 5860036), (3588, 5747343), (3757, 5488812), (3788, 5443893), (3978, 5183878), (4046, 5096754), (4186, 4926294), (4284, 4813601), (4641, 4443324), (4692, 4395027), (5083, 4056948), (5202, 3964142), (5382, 3831562), (5474, 3767166), (5682, 3629262), (5796, 3557879), (6069, 3397836), (6188, 3332493), (6279, 3284196), (6629, 3110796), (6647, 3102372), (7038, 2930018), (7514, 2744406), (7956, 2591939), (8092, 2548377), (8211, 2511444), (8372, 2463147), (8523, 2419508), (9282, 2221662), (10166, 2028474), (10404, 1982071), (10764, 1915781), (10948, 1883583), (11271, 1829604), (11364, 1814631), (12138, 1698918), (12311, 1675044), (12558, 1642098), (13258, 1555398), (13294, 1551186), (13923, 1481108), (14076, 1465009), (15028, 1372203), (15249, 1352316), (16099, 1280916), (16422, 1255722), (17046, 1209754), (18207, 1132612), (18564, 1110831), (18837, 1094732), (19887, 1036932), (19941, 1034124), (20332, 1014237), (21781, 946764), (22542, 914802), (24276, 849459), (24622, 837522), (24633, 837148), (25116, 821049), (26299, 784116), (26516, 777699), (26588, 775593), (27846, 740554), (30498, 676158), (32198, 640458), (32844, 627861), (33813, 609868), (34092, 604877), (35581, 579564), (36414, 566306), (36933, 558348), (37674, 547366), (39774, 518466), (39882, 517062), (43562, 473382), (45084, 457401), (45747, 450772), (46529, 443196), (48297, 426972), (49244, 418761), (49266, 418574), (52598, 392058), (55692, 370277), (59661, 345644), (59823, 344708), (60996, 338079), (64396, 320229), (65343, 315588), (67626, 304934), (71162, 289782), (72828, 283153), (73866, 279174), (75348, 273683), (78897, 261372), (79548, 259233), (79764, 258531), (86177, 239292), (86411, 238644), (87124, 236691), (91494, 225386), (93058, 221598), (96594, 213486), (98532, 209287), (105196, 196029), (106743, 193188), (110799, 186116), (112693, 182988), (119322, 172822), (119646, 172354), (130686, 157794), (135252, 152467), (139587, 147732), (142324, 144891)]