20023961595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{9041}}^1$

素因数の和:9524

約数の個数: 64

約数和(自身を含む): 36165685248

約数和(自身を除く): 16141723653

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 433, 465, 1023, 1299, 1705, 2165, 4763, 5115, 6495, 9041, 13423, 14289, 23815, 27123, 40269, 45205, 67115, 71445, 99451, 135615, 147653, 201345, 280271, 298353, 442959, 497255, 738265, 840813, 1401355, 1491765, 2214795, 3082981, 3914753, 4204065, 9248943, 11744259, 15414905, 19573765, 43062283, 46244715, 58721295, 121357343, 129186849, 215311415, 364072029, 606786715, 645934245, 1334930773, 1820360145, 4004792319, 6674653865, 20023961595]

約数ペア:

[(1, 20023961595), (3, 6674653865), (5, 4004792319), (11, 1820360145), (15, 1334930773), (31, 645934245), (33, 606786715), (55, 364072029), (93, 215311415), (155, 129186849), (165, 121357343), (341, 58721295), (433, 46244715), (465, 43062283), (1023, 19573765), (1299, 15414905), (1705, 11744259), (2165, 9248943), (4763, 4204065), (5115, 3914753), (6495, 3082981), (9041, 2214795), (13423, 1491765), (14289, 1401355), (23815, 840813), (27123, 738265), (40269, 497255), (45205, 442959), (67115, 298353), (71445, 280271), (99451, 201345), (135615, 147653)]