20165681762

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2080223}}^1$

素因数の和:2080393

約数の個数: 16

約数和(自身を含む): 31303210752

約数和(自身を除く): 11137528990

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 2080223, 4160446, 76968251, 153936502, 272509213, 545018426, 10082840881, 20165681762]

約数ペア:

[(1, 20165681762), (2, 10082840881), (37, 545018426), (74, 272509213), (131, 153936502), (262, 76968251), (4847, 4160446), (9694, 2080223)]