20377060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92623}}^1$

素因数の和:92643

約数の個数: 24

約数和(自身を含む): 46682496

約数和(自身を除く): 26305436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92623, 185246, 370492, 463115, 926230, 1018853, 1852460, 2037706, 4075412, 5094265, 10188530, 20377060]

約数ペア:

[(1, 20377060), (2, 10188530), (4, 5094265), (5, 4075412), (10, 2037706), (11, 1852460), (20, 1018853), (22, 926230), (44, 463115), (55, 370492), (110, 185246), (220, 92623)]