20180032496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97019387}}^1$

素因数の和:97019408

約数の個数: 20

約数和(自身を含む): 42106414392

約数和(自身を除く): 21926381896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97019387, 194038774, 388077548, 776155096, 1261252031, 1552310192, 2522504062, 5045008124, 10090016248, 20180032496]

約数ペア:

[(1, 20180032496), (2, 10090016248), (4, 5045008124), (8, 2522504062), (13, 1552310192), (16, 1261252031), (26, 776155096), (52, 388077548), (104, 194038774), (208, 97019387)]