20090848600

素因数分解:

$2^3\times 5^2\times {\mathrm{8867}}^1\times {\mathrm{11329}}^1$

素因数の和:20212

約数の個数: 48

約数和(自身を含む): 46720614600

約数和(自身を除く): 26629766000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 8867, 11329, 17734, 22658, 35468, 44335, 45316, 56645, 70936, 88670, 90632, 113290, 177340, 221675, 226580, 283225, 354680, 443350, 453160, 566450, 886700, 1132900, 1773400, 2265800, 100454243, 200908486, 401816972, 502271215, 803633944, 1004542430, 2009084860, 2511356075, 4018169720, 5022712150, 10045424300, 20090848600]

約数ペア:

[(1, 20090848600), (2, 10045424300), (4, 5022712150), (5, 4018169720), (8, 2511356075), (10, 2009084860), (20, 1004542430), (25, 803633944), (40, 502271215), (50, 401816972), (100, 200908486), (200, 100454243), (8867, 2265800), (11329, 1773400), (17734, 1132900), (22658, 886700), (35468, 566450), (44335, 453160), (45316, 443350), (56645, 354680), (70936, 283225), (88670, 226580), (90632, 221675), (113290, 177340)]