20195055790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1\times {\mathrm{7687}}^1$

素因数の和:10601

約数の個数: 64

約数和(自身を含む): 44761135104

約数和(自身を除く): 24566079314

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2887, 5774, 7687, 14435, 15374, 20209, 28870, 37531, 38435, 40418, 53809, 75062, 76870, 99931, 101045, 107618, 187655, 199862, 202090, 262717, 269045, 375310, 499655, 525434, 538090, 699517, 999310, 1313585, 1399034, 2627170, 3497585, 6995170, 22192369, 44384738, 110961845, 155346583, 221923690, 288500797, 310693166, 577001594, 776732915, 1442503985, 1553465830, 2019505579, 2885007970, 4039011158, 10097527895, 20195055790]

約数ペア:

[(1, 20195055790), (2, 10097527895), (5, 4039011158), (7, 2885007970), (10, 2019505579), (13, 1553465830), (14, 1442503985), (26, 776732915), (35, 577001594), (65, 310693166), (70, 288500797), (91, 221923690), (130, 155346583), (182, 110961845), (455, 44384738), (910, 22192369), (2887, 6995170), (5774, 3497585), (7687, 2627170), (14435, 1399034), (15374, 1313585), (20209, 999310), (28870, 699517), (37531, 538090), (38435, 525434), (40418, 499655), (53809, 375310), (75062, 269045), (76870, 262717), (99931, 202090), (101045, 199862), (107618, 187655)]