20123357207352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{82811}}^1\times {\mathrm{1446449}}^1$

素因数の和:1529276

約数の個数: 64

約数和(自身を含む): 57496040352000

約数和(自身を除く): 37372683144648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 82811, 165622, 248433, 331244, 496866, 579677, 662488, 993732, 1159354, 1446449, 1739031, 1987464, 2318708, 2892898, 3478062, 4339347, 4637416, 5785796, 6956124, 8678694, 10125143, 11571592, 13912248, 17357388, 20250286, 30375429, 34714776, 40500572, 60750858, 81001144, 121501716, 243003432, 119781888139, 239563776278, 359345664417, 479127552556, 718691328834, 838473216973, 958255105112, 1437382657668, 1676946433946, 2515419650919, 2874765315336, 3353892867892, 5030839301838, 6707785735784, 10061678603676, 20123357207352]

約数ペア:

[(1, 20123357207352), (2, 10061678603676), (3, 6707785735784), (4, 5030839301838), (6, 3353892867892), (7, 2874765315336), (8, 2515419650919), (12, 1676946433946), (14, 1437382657668), (21, 958255105112), (24, 838473216973), (28, 718691328834), (42, 479127552556), (56, 359345664417), (84, 239563776278), (168, 119781888139), (82811, 243003432), (165622, 121501716), (248433, 81001144), (331244, 60750858), (496866, 40500572), (579677, 34714776), (662488, 30375429), (993732, 20250286), (1159354, 17357388), (1446449, 13912248), (1739031, 11571592), (1987464, 10125143), (2318708, 8678694), (2892898, 6956124), (3478062, 5785796), (4339347, 4637416)]