20170352568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 52701707520

約数和(自身を除く): 32531354952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 83, 111, 148, 166, 211, 222, 249, 296, 332, 422, 444, 498, 633, 664, 844, 888, 996, 1266, 1297, 1688, 1992, 2532, 2594, 3071, 3891, 5064, 5188, 6142, 7782, 7807, 9213, 10376, 12284, 15564, 15614, 17513, 18426, 23421, 24568, 31128, 31228, 35026, 36852, 46842, 47989, 52539, 62456, 70052, 73704, 93684, 95978, 105078, 107651, 140104, 143967, 187368, 191956, 210156, 215302, 273667, 287934, 322953, 383912, 420312, 430604, 547334, 575868, 645906, 647981, 821001, 861208, 1094668, 1151736, 1291812, 1295962, 1642002, 1943943, 2189336, 2583624, 2591924, 3284004, 3887886, 3983087, 5183848, 6568008, 7775772, 7966174, 10125679, 11949261, 15551544, 15932348, 20251358, 22714361, 23898522, 30377037, 31864696, 40502716, 45428722, 47797044, 60754074, 68143083, 81005432, 90857444, 95594088, 121508148, 136286166, 181714888, 243016296, 272572332, 545144664, 840431357, 1680862714, 2521294071, 3361725428, 5042588142, 6723450856, 10085176284, 20170352568]

約数ペア:

[(1, 20170352568), (2, 10085176284), (3, 6723450856), (4, 5042588142), (6, 3361725428), (8, 2521294071), (12, 1680862714), (24, 840431357), (37, 545144664), (74, 272572332), (83, 243016296), (111, 181714888), (148, 136286166), (166, 121508148), (211, 95594088), (222, 90857444), (249, 81005432), (296, 68143083), (332, 60754074), (422, 47797044), (444, 45428722), (498, 40502716), (633, 31864696), (664, 30377037), (844, 23898522), (888, 22714361), (996, 20251358), (1266, 15932348), (1297, 15551544), (1688, 11949261), (1992, 10125679), (2532, 7966174), (2594, 7775772), (3071, 6568008), (3891, 5183848), (5064, 3983087), (5188, 3887886), (6142, 3284004), (7782, 2591924), (7807, 2583624), (9213, 2189336), (10376, 1943943), (12284, 1642002), (15564, 1295962), (15614, 1291812), (17513, 1151736), (18426, 1094668), (23421, 861208), (24568, 821001), (31128, 647981), (31228, 645906), (35026, 575868), (36852, 547334), (46842, 430604), (47989, 420312), (52539, 383912), (62456, 322953), (70052, 287934), (73704, 273667), (93684, 215302), (95978, 210156), (105078, 191956), (107651, 187368), (140104, 143967)]