20468050

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2711}}^1$

素因数の和:2874

約数の個数: 24

約数和(自身を含む): 38336832

約数和(自身を除く): 17868782

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 2711, 3775, 5422, 7550, 13555, 27110, 67775, 135550, 409361, 818722, 2046805, 4093610, 10234025, 20468050]

約数ペア:

[(1, 20468050), (2, 10234025), (5, 4093610), (10, 2046805), (25, 818722), (50, 409361), (151, 135550), (302, 67775), (755, 27110), (1510, 13555), (2711, 7550), (3775, 5422)]