20076090924

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{636851}}^1$

素因数の和:636966

約数の個数: 48

約数和(自身を含む): 48787958016

約数和(自身を除く): 28711867092

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 852, 2627, 5254, 7881, 10508, 15762, 31524, 636851, 1273702, 1910553, 2547404, 3821106, 7642212, 23563487, 45216421, 47126974, 70690461, 90432842, 94253948, 135649263, 141380922, 180865684, 271298526, 282761844, 542597052, 1673007577, 3346015154, 5019022731, 6692030308, 10038045462, 20076090924]

約数ペア:

[(1, 20076090924), (2, 10038045462), (3, 6692030308), (4, 5019022731), (6, 3346015154), (12, 1673007577), (37, 542597052), (71, 282761844), (74, 271298526), (111, 180865684), (142, 141380922), (148, 135649263), (213, 94253948), (222, 90432842), (284, 70690461), (426, 47126974), (444, 45216421), (852, 23563487), (2627, 7642212), (5254, 3821106), (7881, 2547404), (10508, 1910553), (15762, 1273702), (31524, 636851)]