20622120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171851}}^1$

素因数の和:171865

約数の個数: 32

約数和(自身を含む): 61866720

約数和(自身を除く): 41244600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171851, 343702, 515553, 687404, 859255, 1031106, 1374808, 1718510, 2062212, 2577765, 3437020, 4124424, 5155530, 6874040, 10311060, 20622120]

約数ペア:

[(1, 20622120), (2, 10311060), (3, 6874040), (4, 5155530), (5, 4124424), (6, 3437020), (8, 2577765), (10, 2062212), (12, 1718510), (15, 1374808), (20, 1031106), (24, 859255), (30, 687404), (40, 515553), (60, 343702), (120, 171851)]