20147922

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{2069}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 43755660

約数和(自身を除く): 23607738

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 2069, 3246, 4138, 4869, 6207, 9738, 12414, 18621, 37242, 1119329, 2238658, 3357987, 6715974, 10073961, 20147922]

約数ペア:

[(1, 20147922), (2, 10073961), (3, 6715974), (6, 3357987), (9, 2238658), (18, 1119329), (541, 37242), (1082, 18621), (1623, 12414), (2069, 9738), (3246, 6207), (4138, 4869)]