20186453976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{68611}}^1$

素因数の和:68697

約数の個数: 128

約数和(自身を含む): 58095152640

約数和(自身を除く): 37908698664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 41, 46, 52, 69, 78, 82, 92, 104, 123, 138, 156, 164, 184, 246, 276, 299, 312, 328, 492, 533, 552, 598, 897, 943, 984, 1066, 1196, 1599, 1794, 1886, 2132, 2392, 2829, 3198, 3588, 3772, 4264, 5658, 6396, 7176, 7544, 11316, 12259, 12792, 22632, 24518, 36777, 49036, 68611, 73554, 98072, 137222, 147108, 205833, 274444, 294216, 411666, 548888, 823332, 891943, 1578053, 1646664, 1783886, 2675829, 2813051, 3156106, 3567772, 4734159, 5351658, 5626102, 6312212, 7135544, 8439153, 9468318, 10703316, 11252204, 12624424, 16878306, 18936636, 20514689, 21406632, 22504408, 33756612, 36569663, 37873272, 41029378, 61544067, 64700173, 67513224, 73139326, 82058756, 109708989, 123088134, 129400346, 146278652, 164117512, 194100519, 219417978, 246176268, 258800692, 292557304, 388201038, 438835956, 492352536, 517601384, 776402076, 841102249, 877671912, 1552804152, 1682204498, 2523306747, 3364408996, 5046613494, 6728817992, 10093226988, 20186453976]

約数ペア:

[(1, 20186453976), (2, 10093226988), (3, 6728817992), (4, 5046613494), (6, 3364408996), (8, 2523306747), (12, 1682204498), (13, 1552804152), (23, 877671912), (24, 841102249), (26, 776402076), (39, 517601384), (41, 492352536), (46, 438835956), (52, 388201038), (69, 292557304), (78, 258800692), (82, 246176268), (92, 219417978), (104, 194100519), (123, 164117512), (138, 146278652), (156, 129400346), (164, 123088134), (184, 109708989), (246, 82058756), (276, 73139326), (299, 67513224), (312, 64700173), (328, 61544067), (492, 41029378), (533, 37873272), (552, 36569663), (598, 33756612), (897, 22504408), (943, 21406632), (984, 20514689), (1066, 18936636), (1196, 16878306), (1599, 12624424), (1794, 11252204), (1886, 10703316), (2132, 9468318), (2392, 8439153), (2829, 7135544), (3198, 6312212), (3588, 5626102), (3772, 5351658), (4264, 4734159), (5658, 3567772), (6396, 3156106), (7176, 2813051), (7544, 2675829), (11316, 1783886), (12259, 1646664), (12792, 1578053), (22632, 891943), (24518, 823332), (36777, 548888), (49036, 411666), (68611, 294216), (73554, 274444), (98072, 205833), (137222, 147108)]