20346050

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{3803}}^1$

素因数の和:3922

約数の個数: 24

約数和(自身を含む): 38207376

約数和(自身を除く): 17861326

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 3803, 5350, 7606, 19015, 38030, 95075, 190150, 406921, 813842, 2034605, 4069210, 10173025, 20346050]

約数ペア:

[(1, 20346050), (2, 10173025), (5, 4069210), (10, 2034605), (25, 813842), (50, 406921), (107, 190150), (214, 95075), (535, 38030), (1070, 19015), (2675, 7606), (3803, 5350)]