20177839942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1\times {\mathrm{266051}}^1$

素因数の和:268983

約数の個数: 16

約数和(自身を含む): 32606268912

約数和(自身を除く): 12428428970

約数列:

[1, 2, 13, 26, 2917, 5834, 37921, 75842, 266051, 532102, 3458663, 6917326, 776070767, 1552141534, 10088919971, 20177839942]

約数ペア:

[(1, 20177839942), (2, 10088919971), (13, 1552141534), (26, 776070767), (2917, 6917326), (5834, 3458663), (37921, 532102), (75842, 266051)]