20245810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9198

約数の個数: 32

約数和(自身を含む): 41558832

約数和(自身を除く): 21313022

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9161, 18322, 45805, 91610, 119093, 155737, 238186, 311474, 595465, 778685, 1190930, 1557370, 2024581, 4049162, 10122905, 20245810]

約数ペア:

[(1, 20245810), (2, 10122905), (5, 4049162), (10, 2024581), (13, 1557370), (17, 1190930), (26, 778685), (34, 595465), (65, 311474), (85, 238186), (130, 155737), (170, 119093), (221, 91610), (442, 45805), (1105, 18322), (2210, 9161)]