20164065778

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{3917}}^1\times {\mathrm{6143}}^1$

素因数の和:10481

約数の個数: 16

約数和(自身を含む): 30330961920

約数和(自身を除く): 10166896142

約数列:

[1, 2, 419, 838, 3917, 6143, 7834, 12286, 1641223, 2573917, 3282446, 5147834, 24062131, 48124262, 10082032889, 20164065778]

約数ペア:

[(1, 20164065778), (2, 10082032889), (419, 48124262), (838, 24062131), (3917, 5147834), (6143, 3282446), (7834, 2573917), (12286, 1641223)]