20648889342

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10151863}}^1$

素因数の和:10151984

約数の個数: 24

約数和(自身を含む): 45135187344

約数和(自身を除く): 24486298002

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10151863, 20303726, 30455589, 60911178, 91366767, 182733534, 1147160519, 2294321038, 3441481557, 6882963114, 10324444671, 20648889342]

約数ペア:

[(1, 20648889342), (2, 10324444671), (3, 6882963114), (6, 3441481557), (9, 2294321038), (18, 1147160519), (113, 182733534), (226, 91366767), (339, 60911178), (678, 30455589), (1017, 20303726), (2034, 10151863)]