20103400

素因数分解:

$2^3\times 5^2\times {\mathrm{100517}}^1$

素因数の和:100533

約数の個数: 24

約数和(自身を含む): 46740870

約数和(自身を除く): 26637470

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100517, 201034, 402068, 502585, 804136, 1005170, 2010340, 2512925, 4020680, 5025850, 10051700, 20103400]

約数ペア:

[(1, 20103400), (2, 10051700), (4, 5025850), (5, 4020680), (8, 2512925), (10, 2010340), (20, 1005170), (25, 804136), (40, 502585), (50, 402068), (100, 201034), (200, 100517)]