20767525075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{138059}}^1$

素因数の和:138627

約数の個数: 24

約数和(自身を含む): 28144359360

約数和(自身を除く): 7376834285

約数列:

[1, 5, 11, 25, 55, 275, 547, 2735, 6017, 13675, 30085, 138059, 150425, 690295, 1518649, 3451475, 7593245, 37966225, 75518273, 377591365, 830701003, 1887956825, 4153505015, 20767525075]

約数ペア:

[(1, 20767525075), (5, 4153505015), (11, 1887956825), (25, 830701003), (55, 377591365), (275, 75518273), (547, 37966225), (2735, 7593245), (6017, 3451475), (13675, 1518649), (30085, 690295), (138059, 150425)]