20698638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 44989440

約数和(自身を除く): 24290802

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5857, 11714, 17571, 35142, 111283, 181567, 222566, 333849, 363134, 544701, 667698, 1089402, 3449773, 6899546, 10349319, 20698638]

約数ペア:

[(1, 20698638), (2, 10349319), (3, 6899546), (6, 3449773), (19, 1089402), (31, 667698), (38, 544701), (57, 363134), (62, 333849), (93, 222566), (114, 181567), (186, 111283), (589, 35142), (1178, 17571), (1767, 11714), (3534, 5857)]