20180683020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336344717}}^1$

素因数の和:336344729

約数の個数: 24

約数和(自身を含む): 56505912624

約数和(自身を除く): 36325229604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336344717, 672689434, 1009034151, 1345378868, 1681723585, 2018068302, 3363447170, 4036136604, 5045170755, 6726894340, 10090341510, 20180683020]

約数ペア:

[(1, 20180683020), (2, 10090341510), (3, 6726894340), (4, 5045170755), (5, 4036136604), (6, 3363447170), (10, 2018068302), (12, 1681723585), (15, 1345378868), (20, 1009034151), (30, 672689434), (60, 336344717)]