20565559005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{534101}}^1$

素因数の和:534277

約数の個数: 32

約数和(自身を含む): 35071273728

約数和(自身を除く): 14505714723

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 7701, 12835, 38505, 534101, 1602303, 2670505, 8011515, 9079717, 27239151, 45398585, 80649251, 136195755, 241947753, 403246255, 1209738765, 1371037267, 4113111801, 6855186335, 20565559005]

約数ペア:

[(1, 20565559005), (3, 6855186335), (5, 4113111801), (15, 1371037267), (17, 1209738765), (51, 403246255), (85, 241947753), (151, 136195755), (255, 80649251), (453, 45398585), (755, 27239151), (2265, 9079717), (2567, 8011515), (7701, 2670505), (12835, 1602303), (38505, 534101)]