20196919513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 22194103680

約数和(自身を除く): 1997184167

約数列:

[1, 17, 41, 113, 347, 697, 739, 1921, 4633, 5899, 12563, 14227, 30299, 39211, 78761, 83507, 241859, 256433, 515083, 666587, 1419619, 1607651, 3423787, 4359361, 10513753, 27330067, 28976929, 58204379, 178733801, 492607793, 1188054089, 20196919513]

約数ペア:

[(1, 20196919513), (17, 1188054089), (41, 492607793), (113, 178733801), (347, 58204379), (697, 28976929), (739, 27330067), (1921, 10513753), (4633, 4359361), (5899, 3423787), (12563, 1607651), (14227, 1419619), (30299, 666587), (39211, 515083), (78761, 256433), (83507, 241859)]