20388478572

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1191

約数の個数: 288

約数和(自身を含む): 66916921344

約数和(自身を除く): 46528442772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 331, 378, 396, 462, 486, 567, 594, 662, 693, 756, 823, 891, 924, 972, 993, 1134, 1188, 1324, 1386, 1646, 1701, 1782, 1986, 2079, 2268, 2317, 2469, 2673, 2772, 2979, 3292, 3402, 3564, 3641, 3972, 4158, 4634, 4938, 5346, 5761, 5958, 6237, 6804, 6951, 7282, 7407, 8316, 8937, 9053, 9268, 9876, 10692, 10923, 11522, 11916, 12474, 13902, 14564, 14814, 17283, 17874, 18106, 18711, 20853, 21846, 22221, 23044, 24948, 25487, 26811, 27159, 27804, 29628, 32769, 34566, 35748, 36212, 37422, 41706, 43692, 44442, 50974, 51849, 53622, 54318, 62559, 63371, 65538, 66663, 69132, 74844, 76461, 80433, 81477, 83412, 88884, 98307, 101948, 103698, 107244, 108636, 125118, 126742, 131076, 133326, 152922, 155547, 160866, 162954, 187677, 190113, 196614, 199989, 207396, 229383, 244431, 250236, 253484, 266652, 272413, 294921, 305844, 311094, 321732, 325908, 375354, 380226, 393228, 399978, 458766, 466641, 488862, 544826, 563031, 570339, 589842, 622188, 688149, 733293, 750708, 760452, 799956, 817239, 884763, 917532, 933282, 977724, 1089652, 1126062, 1140678, 1179684, 1376298, 1399923, 1466586, 1634478, 1711017, 1769526, 1866564, 1906891, 2064447, 2199879, 2252124, 2281356, 2451717, 2752596, 2799846, 2933172, 2996543, 3268956, 3422034, 3539052, 3813782, 4128894, 4399758, 4903434, 5133051, 5599692, 5720673, 5993086, 6193341, 6844068, 7355151, 7627564, 8257788, 8799516, 8989629, 9806868, 10266102, 11441346, 11986172, 12386682, 14710302, 15399153, 17162019, 17979258, 20532204, 20975801, 22065453, 22882692, 24773364, 26968887, 29420604, 30798306, 34324038, 35958516, 41951602, 44130906, 51486057, 53937774, 61596612, 62927403, 66196359, 68648076, 80906661, 83903204, 88261812, 102972114, 107875548, 125854806, 132392718, 154458171, 161813322, 188782209, 205944228, 242719983, 251709612, 264785436, 308916342, 323626644, 377564418, 463374513, 485439966, 566346627, 617832684, 728159949, 755128836, 926749026, 970879932, 1132693254, 1456319898, 1699039881, 1853498052, 2265386508, 2912639796, 3398079762, 5097119643, 6796159524, 10194239286, 20388478572]

約数ペア:

[(1, 20388478572), (2, 10194239286), (3, 6796159524), (4, 5097119643), (6, 3398079762), (7, 2912639796), (9, 2265386508), (11, 1853498052), (12, 1699039881), (14, 1456319898), (18, 1132693254), (21, 970879932), (22, 926749026), (27, 755128836), (28, 728159949), (33, 617832684), (36, 566346627), (42, 485439966), (44, 463374513), (54, 377564418), (63, 323626644), (66, 308916342), (77, 264785436), (81, 251709612), (84, 242719983), (99, 205944228), (108, 188782209), (126, 161813322), (132, 154458171), (154, 132392718), (162, 125854806), (189, 107875548), (198, 102972114), (231, 88261812), (243, 83903204), (252, 80906661), (297, 68648076), (308, 66196359), (324, 62927403), (331, 61596612), (378, 53937774), (396, 51486057), (462, 44130906), (486, 41951602), (567, 35958516), (594, 34324038), (662, 30798306), (693, 29420604), (756, 26968887), (823, 24773364), (891, 22882692), (924, 22065453), (972, 20975801), (993, 20532204), (1134, 17979258), (1188, 17162019), (1324, 15399153), (1386, 14710302), (1646, 12386682), (1701, 11986172), (1782, 11441346), (1986, 10266102), (2079, 9806868), (2268, 8989629), (2317, 8799516), (2469, 8257788), (2673, 7627564), (2772, 7355151), (2979, 6844068), (3292, 6193341), (3402, 5993086), (3564, 5720673), (3641, 5599692), (3972, 5133051), (4158, 4903434), (4634, 4399758), (4938, 4128894), (5346, 3813782), (5761, 3539052), (5958, 3422034), (6237, 3268956), (6804, 2996543), (6951, 2933172), (7282, 2799846), (7407, 2752596), (8316, 2451717), (8937, 2281356), (9053, 2252124), (9268, 2199879), (9876, 2064447), (10692, 1906891), (10923, 1866564), (11522, 1769526), (11916, 1711017), (12474, 1634478), (13902, 1466586), (14564, 1399923), (14814, 1376298), (17283, 1179684), (17874, 1140678), (18106, 1126062), (18711, 1089652), (20853, 977724), (21846, 933282), (22221, 917532), (23044, 884763), (24948, 817239), (25487, 799956), (26811, 760452), (27159, 750708), (27804, 733293), (29628, 688149), (32769, 622188), (34566, 589842), (35748, 570339), (36212, 563031), (37422, 544826), (41706, 488862), (43692, 466641), (44442, 458766), (50974, 399978), (51849, 393228), (53622, 380226), (54318, 375354), (62559, 325908), (63371, 321732), (65538, 311094), (66663, 305844), (69132, 294921), (74844, 272413), (76461, 266652), (80433, 253484), (81477, 250236), (83412, 244431), (88884, 229383), (98307, 207396), (101948, 199989), (103698, 196614), (107244, 190113), (108636, 187677), (125118, 162954), (126742, 160866), (131076, 155547), (133326, 152922)]