20160437740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13808519}}^1$

素因数の和:13808601

約数の個数: 24

約数和(自身を含む): 42916880160

約数和(自身を除く): 22756442420

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 13808519, 27617038, 55234076, 69042595, 138085190, 276170380, 1008021887, 2016043774, 4032087548, 5040109435, 10080218870, 20160437740]

約数ペア:

[(1, 20160437740), (2, 10080218870), (4, 5040109435), (5, 4032087548), (10, 2016043774), (20, 1008021887), (73, 276170380), (146, 138085190), (292, 69042595), (365, 55234076), (730, 27617038), (1460, 13808519)]