20342283111

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{398423}}^1$

素因数の和:398524

約数の個数: 32

約数和(自身を含む): 31618928640

約数和(自身を除く): 11276645529

約数列:

[1, 3, 9, 27, 31, 61, 93, 183, 279, 549, 837, 1647, 1891, 5673, 17019, 51057, 398423, 1195269, 3585807, 10757421, 12351113, 24303803, 37053339, 72911409, 111160017, 218734227, 333480051, 656202681, 753417893, 2260253679, 6780761037, 20342283111]

約数ペア:

[(1, 20342283111), (3, 6780761037), (9, 2260253679), (27, 753417893), (31, 656202681), (61, 333480051), (93, 218734227), (183, 111160017), (279, 72911409), (549, 37053339), (837, 24303803), (1647, 12351113), (1891, 10757421), (5673, 3585807), (17019, 1195269), (51057, 398423)]