20161749996

素因数分解:

$2^2\times 3^2\times {\mathrm{560048611}}^1$

素因数の和:560048621

約数の個数: 18

約数和(自身を含む): 50964423692

約数和(自身を除く): 30802673696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560048611, 1120097222, 1680145833, 2240194444, 3360291666, 5040437499, 6720583332, 10080874998, 20161749996]

約数ペア:

[(1, 20161749996), (2, 10080874998), (3, 6720583332), (4, 5040437499), (6, 3360291666), (9, 2240194444), (12, 1680145833), (18, 1120097222), (36, 560048611)]