202917020

素因数分解:

$2^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{6079}}^1$

素因数の和:7757

約数の個数: 24

約数和(自身を含む): 426451200

約数和(自身を除く): 223534180

約数列:

[1, 2, 4, 5, 10, 20, 1669, 3338, 6079, 6676, 8345, 12158, 16690, 24316, 30395, 33380, 60790, 121580, 10145851, 20291702, 40583404, 50729255, 101458510, 202917020]

約数ペア:

[(1, 202917020), (2, 101458510), (4, 50729255), (5, 40583404), (10, 20291702), (20, 10145851), (1669, 121580), (3338, 60790), (6079, 33380), (6676, 30395), (8345, 24316), (12158, 16690)]