20157440002

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1\times {\mathrm{34217}}^1$

素因数の和:35706

約数の個数: 32

約数和(自身を含む): 35772865920

約数和(自身を除く): 15615425918

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1451, 2902, 10157, 20314, 34217, 42079, 68434, 84158, 239519, 294553, 479038, 589106, 992293, 1984586, 6946051, 13892102, 49648867, 99297734, 347542069, 695084138, 1439817143, 2879634286, 10078720001, 20157440002]

約数ペア:

[(1, 20157440002), (2, 10078720001), (7, 2879634286), (14, 1439817143), (29, 695084138), (58, 347542069), (203, 99297734), (406, 49648867), (1451, 13892102), (2902, 6946051), (10157, 1984586), (20314, 992293), (34217, 589106), (42079, 479038), (68434, 294553), (84158, 239519)]