20121016334

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1\times {\mathrm{41507}}^1$

素因数の和:43159

約数の個数: 16

約数和(自身を含む): 30387840768

約数和(自身を除く): 10266824434

約数列:

[1, 2, 163, 326, 1487, 2974, 41507, 83014, 242381, 484762, 6765641, 13531282, 61720909, 123441818, 10060508167, 20121016334]

約数ペア:

[(1, 20121016334), (2, 10060508167), (163, 123441818), (326, 61720909), (1487, 13531282), (2974, 6765641), (41507, 484762), (83014, 242381)]