20160890465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1049773}}^1$

素因数の和:1049968

約数の個数: 16

約数和(自身を含む): 25396132608

約数和(自身を除く): 5235242143

約数列:

[1, 5, 23, 115, 167, 835, 3841, 19205, 1049773, 5248865, 24144779, 120723895, 175312091, 876560455, 4032178093, 20160890465]

約数ペア:

[(1, 20160890465), (5, 4032178093), (23, 876560455), (115, 175312091), (167, 120723895), (835, 24144779), (3841, 5248865), (19205, 1049773)]