20168045075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{310397}}^1$

素因数の和:310543

約数の個数: 24

約数和(自身を含む): 26326716768

約数和(自身を除く): 6158671693

約数列:

[1, 5, 23, 25, 113, 115, 565, 575, 2599, 2825, 12995, 64975, 310397, 1551985, 7139131, 7759925, 35074861, 35695655, 175374305, 178478275, 806721803, 876871525, 4033609015, 20168045075]

約数ペア:

[(1, 20168045075), (5, 4033609015), (23, 876871525), (25, 806721803), (113, 178478275), (115, 175374305), (565, 35695655), (575, 35074861), (2599, 7759925), (2825, 7139131), (12995, 1551985), (64975, 310397)]