20844425901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{225611}}^1$

素因数の和:225753

約数の個数: 32

約数和(自身を含む): 31535142912

約数和(自身を除く): 10690717011

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 897, 1339, 2369, 4017, 7107, 30797, 92391, 225611, 676833, 2932943, 5189053, 8798829, 15567159, 23237933, 67457689, 69713799, 202373067, 302093129, 534472459, 906279387, 1603417377, 6948141967, 20844425901]

約数ペア:

[(1, 20844425901), (3, 6948141967), (13, 1603417377), (23, 906279387), (39, 534472459), (69, 302093129), (103, 202373067), (299, 69713799), (309, 67457689), (897, 23237933), (1339, 15567159), (2369, 8798829), (4017, 5189053), (7107, 2932943), (30797, 676833), (92391, 225611)]