82362020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{316777}}^1$

素因数の和:316799

約数の個数: 24

約数和(自身を含む): 186265464

約数和(自身を除く): 103903444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 316777, 633554, 1267108, 1583885, 3167770, 4118101, 6335540, 8236202, 16472404, 20590505, 41181010, 82362020]

約数ペア:

[(1, 82362020), (2, 41181010), (4, 20590505), (5, 16472404), (10, 8236202), (13, 6335540), (20, 4118101), (26, 3167770), (52, 1583885), (65, 1267108), (130, 633554), (260, 316777)]