20137078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 35652960

約数和(自身を除く): 15515882

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 1571, 3142, 6409, 12818, 20423, 26707, 40846, 45559, 53414, 91118, 347191, 592267, 694382, 774503, 1184534, 1549006, 10068539, 20137078]

約数ペア:

[(1, 20137078), (2, 10068539), (13, 1549006), (17, 1184534), (26, 774503), (29, 694382), (34, 592267), (58, 347191), (221, 91118), (377, 53414), (442, 45559), (493, 40846), (754, 26707), (986, 20423), (1571, 12818), (3142, 6409)]