20508743804

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{45373327}}^1$

素因数の和:45373444

約数の個数: 12

約数和(自身を含む): 36207915744

約数和(自身を除く): 15699171940

約数列:

[1, 2, 4, 113, 226, 452, 45373327, 90746654, 181493308, 5127185951, 10254371902, 20508743804]

約数ペア:

[(1, 20508743804), (2, 10254371902), (4, 5127185951), (113, 181493308), (226, 90746654), (452, 45373327)]