20173440068

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1499}}^1\times {\mathrm{20641}}^1$

素因数の和:22307

約数の個数: 24

約数和(自身を含む): 35545524000

約数和(自身を除く): 15372083932

約数列:

[1, 2, 4, 163, 326, 652, 1499, 2998, 5996, 20641, 41282, 82564, 244337, 488674, 977348, 3364483, 6728966, 13457932, 30940859, 61881718, 123763436, 5043360017, 10086720034, 20173440068]

約数ペア:

[(1, 20173440068), (2, 10086720034), (4, 5043360017), (163, 123763436), (326, 61881718), (652, 30940859), (1499, 13457932), (2998, 6728966), (5996, 3364483), (20641, 977348), (41282, 488674), (82564, 244337)]