20085644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 37137408

約数和(自身を除く): 17051764

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 3767, 5332, 7534, 15068, 116777, 161981, 233554, 323962, 467108, 647924, 5021411, 10042822, 20085644]

約数ペア:

[(1, 20085644), (2, 10042822), (4, 5021411), (31, 647924), (43, 467108), (62, 323962), (86, 233554), (124, 161981), (172, 116777), (1333, 15068), (2666, 7534), (3767, 5332)]