20246798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70793}}^1$

素因数の和:70819

約数の個数: 16

約数和(自身を含む): 35680176

約数和(自身を除く): 15433378

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70793, 141586, 778723, 920309, 1557446, 1840618, 10123399, 20246798]

約数ペア:

[(1, 20246798), (2, 10123399), (11, 1840618), (13, 1557446), (22, 920309), (26, 778723), (143, 141586), (286, 70793)]