20162046755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1\times {\mathrm{839}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 25163550720

約数和(自身を除く): 5001503965

約数列:

[1, 5, 31, 155, 197, 787, 839, 985, 3935, 4195, 6107, 24397, 26009, 30535, 121985, 130045, 155039, 165283, 660293, 775195, 826415, 3301465, 4806209, 5123773, 20469083, 24031045, 25618865, 102345415, 130077721, 650388605, 4032409351, 20162046755]

約数ペア:

[(1, 20162046755), (5, 4032409351), (31, 650388605), (155, 130077721), (197, 102345415), (787, 25618865), (839, 24031045), (985, 20469083), (3935, 5123773), (4195, 4806209), (6107, 3301465), (24397, 826415), (26009, 775195), (30535, 660293), (121985, 165283), (130045, 155039)]