20267026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45853}}^1$

素因数の和:45885

約数の個数: 16

約数和(自身を含む): 34665624

約数和(自身を除く): 14398598

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45853, 91706, 596089, 779501, 1192178, 1559002, 10133513, 20267026]

約数ペア:

[(1, 20267026), (2, 10133513), (13, 1559002), (17, 1192178), (26, 779501), (34, 596089), (221, 91706), (442, 45853)]