20510111610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227890129}}^1$

素因数の和:227890142

約数の個数: 24

約数和(自身を含む): 53326290420

約数和(自身を除く): 32816178810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227890129, 455780258, 683670387, 1139450645, 1367340774, 2051011161, 2278901290, 3418351935, 4102022322, 6836703870, 10255055805, 20510111610]

約数ペア:

[(1, 20510111610), (2, 10255055805), (3, 6836703870), (5, 4102022322), (6, 3418351935), (9, 2278901290), (10, 2051011161), (15, 1367340774), (18, 1139450645), (30, 683670387), (45, 455780258), (90, 227890129)]