20117736

素因数分解:

$2^3\times 3^2\times {\mathrm{279413}}^1$

素因数の和:279425

約数の個数: 24

約数和(自身を含む): 54485730

約数和(自身を除く): 34367994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279413, 558826, 838239, 1117652, 1676478, 2235304, 2514717, 3352956, 5029434, 6705912, 10058868, 20117736]

約数ペア:

[(1, 20117736), (2, 10058868), (3, 6705912), (4, 5029434), (6, 3352956), (8, 2514717), (9, 2235304), (12, 1676478), (18, 1117652), (24, 838239), (36, 558826), (72, 279413)]