2020009974

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{487219}}^1$

素因数の和:487915

約数の個数: 16

約数和(自身を含む): 4045874880

約数和(自身を除く): 2025864906

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 487219, 974438, 1461657, 2923314, 336668329, 673336658, 1010004987, 2020009974]

約数ペア:

[(1, 2020009974), (2, 1010004987), (3, 673336658), (6, 336668329), (691, 2923314), (1382, 1461657), (2073, 974438), (4146, 487219)]