20020576797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2805181}}^1$

素因数の和:2805261

約数の個数: 24

約数和(自身を含む): 31653673688

約数和(自身を除く): 11633096891

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 2805181, 8415543, 25246629, 36467353, 109402059, 171116041, 328206177, 513348123, 1540044369, 2224508533, 6673525599, 20020576797]

約数ペア:

[(1, 20020576797), (3, 6673525599), (9, 2224508533), (13, 1540044369), (39, 513348123), (61, 328206177), (117, 171116041), (183, 109402059), (549, 36467353), (793, 25246629), (2379, 8415543), (7137, 2805181)]