20147200908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39044963}}^1$

素因数の和:39045013

約数の個数: 24

約数和(自身を含む): 48103395648

約数和(自身を除く): 27956194740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39044963, 78089926, 117134889, 156179852, 234269778, 468539556, 1678933409, 3357866818, 5036800227, 6715733636, 10073600454, 20147200908]

約数ペア:

[(1, 20147200908), (2, 10073600454), (3, 6715733636), (4, 5036800227), (6, 3357866818), (12, 1678933409), (43, 468539556), (86, 234269778), (129, 156179852), (172, 117134889), (258, 78089926), (516, 39044963)]