20965548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56359}}^1$

素因数の和:56397

約数の個数: 24

約数和(自身を含む): 50498560

約数和(自身を除く): 29533012

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56359, 112718, 169077, 225436, 338154, 676308, 1747129, 3494258, 5241387, 6988516, 10482774, 20965548]

約数ペア:

[(1, 20965548), (2, 10482774), (3, 6988516), (4, 5241387), (6, 3494258), (12, 1747129), (31, 676308), (62, 338154), (93, 225436), (124, 169077), (186, 112718), (372, 56359)]