20138422852

素因数分解:

$2^2\times {\mathrm{1219919}}^1\times {\mathrm{4127}}^1$

素因数の和:1224050

約数の個数: 12

約数和(自身を含む): 35250808320

約数和(自身を除く): 15112385468

約数列:

[1, 2, 4, 4127, 8254, 16508, 1219919, 2439838, 4879676, 5034605713, 10069211426, 20138422852]

約数ペア:

[(1, 20138422852), (2, 10069211426), (4, 5034605713), (4127, 4879676), (8254, 2439838), (16508, 1219919)]