20858627

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 22589280

約数和(自身を除く): 1730653

約数列:

[1, 29, 41, 53, 331, 1189, 1537, 2173, 9599, 13571, 17543, 63017, 393559, 508747, 719263, 20858627]

約数ペア:

[(1, 20858627), (29, 719263), (41, 508747), (53, 393559), (331, 63017), (1189, 17543), (1537, 13571), (2173, 9599)]