20178704932

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{193009}}^1$

素因数の和:193515

約数の個数: 24

約数和(自身を含む): 35992504800

約数和(自身を除く): 15813799868

約数列:

[1, 2, 4, 59, 118, 236, 443, 886, 1772, 26137, 52274, 104548, 193009, 386018, 772036, 11387531, 22775062, 45550124, 85502987, 171005974, 342011948, 5044676233, 10089352466, 20178704932]

約数ペア:

[(1, 20178704932), (2, 10089352466), (4, 5044676233), (59, 342011948), (118, 171005974), (236, 85502987), (443, 45550124), (886, 22775062), (1772, 11387531), (26137, 772036), (52274, 386018), (104548, 193009)]