20767367630

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2511169}}^1$

素因数の和:2512003

約数の個数: 16

約数和(自身を含む): 37426477680

約数和(自身を除く): 16659110050

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 2511169, 5022338, 12555845, 25111690, 2076736763, 4153473526, 10383683815, 20767367630]

約数ペア:

[(1, 20767367630), (2, 10383683815), (5, 4153473526), (10, 2076736763), (827, 25111690), (1654, 12555845), (4135, 5022338), (8270, 2511169)]