20073090631

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 23561748000

約数和(自身を除く): 3488657369

約数列:

[1, 11, 29, 37, 121, 319, 349, 407, 443, 1073, 3509, 3839, 4477, 4873, 10121, 11803, 12847, 12913, 16391, 42229, 53603, 111331, 129833, 141317, 142043, 154607, 180301, 374477, 475339, 1224641, 1554487, 1562473, 1700677, 1983311, 4119247, 4483603, 5228729, 5720459, 18707447, 45311717, 49319633, 57516019, 62925049, 165893311, 542515963, 692175539, 1824826421, 20073090631]

約数ペア:

[(1, 20073090631), (11, 1824826421), (29, 692175539), (37, 542515963), (121, 165893311), (319, 62925049), (349, 57516019), (407, 49319633), (443, 45311717), (1073, 18707447), (3509, 5720459), (3839, 5228729), (4477, 4483603), (4873, 4119247), (10121, 1983311), (11803, 1700677), (12847, 1562473), (12913, 1554487), (16391, 1224641), (42229, 475339), (53603, 374477), (111331, 180301), (129833, 154607), (141317, 142043)]