20153692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6569}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 38631600

約数和(自身を除く): 18477908

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6569, 13138, 26276, 85397, 170794, 341588, 387571, 775142, 1550284, 5038423, 10076846, 20153692]

約数ペア:

[(1, 20153692), (2, 10076846), (4, 5038423), (13, 1550284), (26, 775142), (52, 387571), (59, 341588), (118, 170794), (236, 85397), (767, 26276), (1534, 13138), (3068, 6569)]