20124578756

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{601}}^1\times {\mathrm{55439}}^1$

素因数の和:56195

約数の個数: 24

約数和(自身を含む): 35510872320

約数和(自身を除く): 15386293564

約数列:

[1, 2, 4, 151, 302, 601, 604, 1202, 2404, 55439, 90751, 110878, 181502, 221756, 363004, 8371289, 16742578, 33318839, 33485156, 66637678, 133275356, 5031144689, 10062289378, 20124578756]

約数ペア:

[(1, 20124578756), (2, 10062289378), (4, 5031144689), (151, 133275356), (302, 66637678), (601, 33485156), (604, 33318839), (1202, 16742578), (2404, 8371289), (55439, 363004), (90751, 221756), (110878, 181502)]