20054242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16411}}^1$

素因数の和:16473

約数の個数: 16

約数和(自身を含む): 33086592

約数和(自身を除く): 13032350

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16411, 32822, 213343, 426686, 771317, 1542634, 10027121, 20054242]

約数ペア:

[(1, 20054242), (2, 10027121), (13, 1542634), (26, 771317), (47, 426686), (94, 213343), (611, 32822), (1222, 16411)]