20856091710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{26021}}^1\times {\mathrm{26717}}^1$

素因数の和:52748

約数の個数: 32

約数和(自身を含む): 50058417312

約数和(自身を除く): 29202325602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 26021, 26717, 52042, 53434, 78063, 80151, 130105, 133585, 156126, 160302, 260210, 267170, 390315, 400755, 780630, 801510, 695203057, 1390406114, 2085609171, 3476015285, 4171218342, 6952030570, 10428045855, 20856091710]

約数ペア:

[(1, 20856091710), (2, 10428045855), (3, 6952030570), (5, 4171218342), (6, 3476015285), (10, 2085609171), (15, 1390406114), (30, 695203057), (26021, 801510), (26717, 780630), (52042, 400755), (53434, 390315), (78063, 267170), (80151, 260210), (130105, 160302), (133585, 156126)]