20057897573

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1\times {\mathrm{17443}}^1$

素因数の和:20204

約数の個数: 16

約数和(自身を含む): 23309091456

約数和(自身を除く): 3251193883

約数列:

[1, 7, 61, 427, 2693, 17443, 18851, 122101, 164273, 1064023, 1149911, 7448161, 46973999, 328817993, 2865413939, 20057897573]

約数ペア:

[(1, 20057897573), (7, 2865413939), (61, 328817993), (427, 46973999), (2693, 7448161), (17443, 1149911), (18851, 1064023), (122101, 164273)]