20056518

素因数分解:

$2^1\times 3^3\times {\mathrm{371417}}^1$

素因数の和:371428

約数の個数: 16

約数和(自身を含む): 44570160

約数和(自身を除く): 24513642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 371417, 742834, 1114251, 2228502, 3342753, 6685506, 10028259, 20056518]

約数ペア:

[(1, 20056518), (2, 10028259), (3, 6685506), (6, 3342753), (9, 2228502), (18, 1114251), (27, 742834), (54, 371417)]