20191006055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1\times {\mathrm{3457}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 26722096128

約数和(自身を除く): 6531090073

約数列:

[1, 5, 11, 55, 103, 515, 1031, 1133, 3457, 5155, 5665, 11341, 17285, 38027, 56705, 106193, 190135, 356071, 530965, 1168123, 1780355, 3564167, 3916781, 5840615, 17820835, 19583905, 39205837, 196029185, 367109201, 1835546005, 4038201211, 20191006055]

約数ペア:

[(1, 20191006055), (5, 4038201211), (11, 1835546005), (55, 367109201), (103, 196029185), (515, 39205837), (1031, 19583905), (1133, 17820835), (3457, 5840615), (5155, 3916781), (5665, 3564167), (11341, 1780355), (17285, 1168123), (38027, 530965), (56705, 356071), (106193, 190135)]