20161330268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{14051}}^1\times {\mathrm{21101}}^1$

素因数の和:35173

約数の個数: 24

約数和(自身を含む): 37362188304

約数和(自身を除く): 17200858036

約数列:

[1, 2, 4, 17, 34, 68, 14051, 21101, 28102, 42202, 56204, 84404, 238867, 358717, 477734, 717434, 955468, 1434868, 296490151, 592980302, 1185960604, 5040332567, 10080665134, 20161330268]

約数ペア:

[(1, 20161330268), (2, 10080665134), (4, 5040332567), (17, 1185960604), (34, 592980302), (68, 296490151), (14051, 1434868), (21101, 955468), (28102, 717434), (42202, 477734), (56204, 358717), (84404, 238867)]