20789929901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1\times {\mathrm{1543}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 24316443648

約数和(自身を除く): 3526513747

約数列:

[1, 13, 17, 41, 221, 533, 697, 1487, 1543, 9061, 19331, 20059, 25279, 26231, 60967, 63263, 328627, 341003, 792571, 822419, 1036439, 1075471, 2294441, 13473707, 13981123, 29827733, 39005497, 94072081, 507071461, 1222937053, 1599225377, 20789929901]

約数ペア:

[(1, 20789929901), (13, 1599225377), (17, 1222937053), (41, 507071461), (221, 94072081), (533, 39005497), (697, 29827733), (1487, 13981123), (1543, 13473707), (9061, 2294441), (19331, 1075471), (20059, 1036439), (25279, 822419), (26231, 792571), (60967, 341003), (63263, 328627)]