20160455245

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5284523}}^1$

素因数の和:5284644

約数の個数: 16

約数和(自身を含む): 27902286720

約数和(自身を除く): 7741831475

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 5284523, 26422615, 36991661, 184958305, 576013007, 2880065035, 4032091049, 20160455245]

約数ペア:

[(1, 20160455245), (5, 4032091049), (7, 2880065035), (35, 576013007), (109, 184958305), (545, 36991661), (763, 26422615), (3815, 5284523)]