202175420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{62017}}^1$

素因数の和:62189

約数の個数: 24

約数和(自身を含む): 427179984

約数和(自身を除く): 225004564

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 62017, 124034, 248068, 310085, 620170, 1240340, 10108771, 20217542, 40435084, 50543855, 101087710, 202175420]

約数ペア:

[(1, 202175420), (2, 101087710), (4, 50543855), (5, 40435084), (10, 20217542), (20, 10108771), (163, 1240340), (326, 620170), (652, 310085), (815, 248068), (1630, 124034), (3260, 62017)]