20469746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3359}}^1$

素因数の和:3649

約数の個数: 16

約数和(自身を含む): 33626880

約数和(自身を除く): 13157134

約数列:

[1, 2, 11, 22, 277, 554, 3047, 3359, 6094, 6718, 36949, 73898, 930443, 1860886, 10234873, 20469746]

約数ペア:

[(1, 20469746), (2, 10234873), (11, 1860886), (22, 930443), (277, 73898), (554, 36949), (3047, 6718), (3359, 6094)]