20187680252

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1829257}}^1$

素因数の和:1829381

約数の個数: 24

約数和(自身を含む): 36877841280

約数和(自身を除く): 16690161028

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 5518, 11036, 1829257, 3658514, 7317028, 56706967, 113413934, 162803873, 226827868, 325607746, 651215492, 5046920063, 10093840126, 20187680252]

約数ペア:

[(1, 20187680252), (2, 10093840126), (4, 5046920063), (31, 651215492), (62, 325607746), (89, 226827868), (124, 162803873), (178, 113413934), (356, 56706967), (2759, 7317028), (5518, 3658514), (11036, 1829257)]