20166967548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 432

約数和(自身を含む): 68175184896

約数和(自身を除く): 48008217348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 234, 243, 252, 273, 276, 299, 322, 324, 351, 364, 378, 414, 431, 468, 483, 486, 529, 546, 567, 598, 621, 644, 702, 756, 819, 828, 862, 897, 966, 972, 1053, 1058, 1092, 1134, 1196, 1242, 1293, 1404, 1449, 1587, 1638, 1701, 1724, 1794, 1863, 1932, 2093, 2106, 2116, 2268, 2457, 2484, 2586, 2691, 2898, 3017, 3159, 3174, 3276, 3402, 3588, 3703, 3726, 3879, 4186, 4212, 4347, 4761, 4914, 5172, 5382, 5589, 5603, 5796, 6034, 6279, 6318, 6348, 6804, 6877, 7371, 7406, 7452, 7758, 8073, 8372, 8694, 9051, 9522, 9828, 9913, 10764, 11109, 11178, 11206, 11637, 12068, 12558, 12636, 13041, 13754, 14283, 14742, 14812, 15516, 16146, 16809, 17388, 18102, 18837, 19044, 19826, 20631, 22113, 22218, 22356, 22412, 23274, 24219, 25116, 26082, 27153, 27508, 28566, 29484, 29739, 32292, 33327, 33618, 34911, 36204, 37674, 39123, 39221, 39652, 41262, 42849, 44226, 44436, 46548, 48139, 48438, 50427, 52164, 54306, 56511, 57132, 59478, 61893, 66654, 67236, 69391, 69822, 72657, 75348, 78246, 78442, 81459, 82524, 85698, 88452, 89217, 96278, 96876, 99981, 100854, 104733, 108612, 113022, 117663, 118956, 123786, 128547, 128869, 133308, 138782, 139644, 144417, 145314, 151281, 156492, 156884, 162918, 169533, 171396, 178434, 185679, 192556, 199962, 201708, 208173, 209466, 226044, 227999, 235326, 244377, 247572, 257094, 257738, 267651, 277564, 288834, 290628, 299943, 302562, 325836, 339066, 352989, 356868, 371358, 386607, 399924, 416346, 418932, 433251, 453843, 455998, 470652, 488754, 508599, 514188, 515476, 535302, 557037, 577668, 599886, 605124, 624519, 678132, 683997, 705978, 733131, 742716, 773214, 802953, 832692, 866502, 899829, 902083, 907686, 911996, 977508, 1017198, 1058967, 1070604, 1114074, 1159821, 1199772, 1249038, 1299753, 1361529, 1367994, 1411956, 1466262, 1546428, 1595993, 1605906, 1671111, 1733004, 1799658, 1804166, 1815372, 1873557, 2034396, 2051991, 2117934, 2228148, 2319642, 2408859, 2498076, 2599506, 2706249, 2723058, 2735988, 2932524, 2963987, 3176901, 3191986, 3211812, 3342222, 3479463, 3599316, 3608332, 3747114, 3899259, 4103982, 4235868, 4639284, 4787979, 4817718, 5199012, 5412498, 5446116, 5620671, 5927974, 6155973, 6353802, 6383972, 6684444, 6958926, 7494228, 7798518, 8118747, 8207964, 8891961, 9530703, 9575958, 9635436, 10438389, 10824996, 11241342, 11697777, 11855948, 12311946, 12707604, 13917852, 14363937, 15597036, 16237494, 16862013, 17783922, 18467919, 19061406, 19151916, 20747909, 20876778, 22482684, 23395554, 24356241, 24623892, 26675883, 28727874, 31315167, 32474988, 33724026, 35567844, 36935838, 38122812, 41495818, 41753556, 43091811, 46791108, 48712482, 53351766, 55403757, 57455748, 62243727, 62630334, 67448052, 73068723, 73871676, 80027649, 82991636, 86183622, 97424964, 106703532, 110807514, 124487454, 125260668, 129275433, 146137446, 160055298, 172367244, 186731181, 219206169, 221615028, 240082947, 248974908, 258550866, 292274892, 320110596, 373462362, 387826299, 438412338, 480165894, 517101732, 560193543, 720248841, 746924724, 775652598, 876824676, 960331788, 1120387086, 1440497682, 1551305196, 1680580629, 2240774172, 2880995364, 3361161258, 5041741887, 6722322516, 10083483774, 20166967548]

約数ペア:

[(1, 20166967548), (2, 10083483774), (3, 6722322516), (4, 5041741887), (6, 3361161258), (7, 2880995364), (9, 2240774172), (12, 1680580629), (13, 1551305196), (14, 1440497682), (18, 1120387086), (21, 960331788), (23, 876824676), (26, 775652598), (27, 746924724), (28, 720248841), (36, 560193543), (39, 517101732), (42, 480165894), (46, 438412338), (52, 387826299), (54, 373462362), (63, 320110596), (69, 292274892), (78, 258550866), (81, 248974908), (84, 240082947), (91, 221615028), (92, 219206169), (108, 186731181), (117, 172367244), (126, 160055298), (138, 146137446), (156, 129275433), (161, 125260668), (162, 124487454), (182, 110807514), (189, 106703532), (207, 97424964), (234, 86183622), (243, 82991636), (252, 80027649), (273, 73871676), (276, 73068723), (299, 67448052), (322, 62630334), (324, 62243727), (351, 57455748), (364, 55403757), (378, 53351766), (414, 48712482), (431, 46791108), (468, 43091811), (483, 41753556), (486, 41495818), (529, 38122812), (546, 36935838), (567, 35567844), (598, 33724026), (621, 32474988), (644, 31315167), (702, 28727874), (756, 26675883), (819, 24623892), (828, 24356241), (862, 23395554), (897, 22482684), (966, 20876778), (972, 20747909), (1053, 19151916), (1058, 19061406), (1092, 18467919), (1134, 17783922), (1196, 16862013), (1242, 16237494), (1293, 15597036), (1404, 14363937), (1449, 13917852), (1587, 12707604), (1638, 12311946), (1701, 11855948), (1724, 11697777), (1794, 11241342), (1863, 10824996), (1932, 10438389), (2093, 9635436), (2106, 9575958), (2116, 9530703), (2268, 8891961), (2457, 8207964), (2484, 8118747), (2586, 7798518), (2691, 7494228), (2898, 6958926), (3017, 6684444), (3159, 6383972), (3174, 6353802), (3276, 6155973), (3402, 5927974), (3588, 5620671), (3703, 5446116), (3726, 5412498), (3879, 5199012), (4186, 4817718), (4212, 4787979), (4347, 4639284), (4761, 4235868), (4914, 4103982), (5172, 3899259), (5382, 3747114), (5589, 3608332), (5603, 3599316), (5796, 3479463), (6034, 3342222), (6279, 3211812), (6318, 3191986), (6348, 3176901), (6804, 2963987), (6877, 2932524), (7371, 2735988), (7406, 2723058), (7452, 2706249), (7758, 2599506), (8073, 2498076), (8372, 2408859), (8694, 2319642), (9051, 2228148), (9522, 2117934), (9828, 2051991), (9913, 2034396), (10764, 1873557), (11109, 1815372), (11178, 1804166), (11206, 1799658), (11637, 1733004), (12068, 1671111), (12558, 1605906), (12636, 1595993), (13041, 1546428), (13754, 1466262), (14283, 1411956), (14742, 1367994), (14812, 1361529), (15516, 1299753), (16146, 1249038), (16809, 1199772), (17388, 1159821), (18102, 1114074), (18837, 1070604), (19044, 1058967), (19826, 1017198), (20631, 977508), (22113, 911996), (22218, 907686), (22356, 902083), (22412, 899829), (23274, 866502), (24219, 832692), (25116, 802953), (26082, 773214), (27153, 742716), (27508, 733131), (28566, 705978), (29484, 683997), (29739, 678132), (32292, 624519), (33327, 605124), (33618, 599886), (34911, 577668), (36204, 557037), (37674, 535302), (39123, 515476), (39221, 514188), (39652, 508599), (41262, 488754), (42849, 470652), (44226, 455998), (44436, 453843), (46548, 433251), (48139, 418932), (48438, 416346), (50427, 399924), (52164, 386607), (54306, 371358), (56511, 356868), (57132, 352989), (59478, 339066), (61893, 325836), (66654, 302562), (67236, 299943), (69391, 290628), (69822, 288834), (72657, 277564), (75348, 267651), (78246, 257738), (78442, 257094), (81459, 247572), (82524, 244377), (85698, 235326), (88452, 227999), (89217, 226044), (96278, 209466), (96876, 208173), (99981, 201708), (100854, 199962), (104733, 192556), (108612, 185679), (113022, 178434), (117663, 171396), (118956, 169533), (123786, 162918), (128547, 156884), (128869, 156492), (133308, 151281), (138782, 145314), (139644, 144417)]