20122869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 29034432

約数和(自身を除く): 8911563

約数列:

[1, 3, 13, 39, 227, 681, 2273, 2951, 6819, 8853, 29549, 88647, 515971, 1547913, 6707623, 20122869]

約数ペア:

[(1, 20122869), (3, 6707623), (13, 1547913), (39, 515971), (227, 88647), (681, 29549), (2273, 8853), (2951, 6819)]