20235035547

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{18541}}^1$

素因数の和:19120

約数の個数: 32

約数和(自身を含む): 30402946560

約数和(自身を除く): 10167911013

約数列:

[1, 3, 9, 27, 83, 249, 487, 747, 1461, 2241, 4383, 13149, 18541, 40421, 55623, 121263, 166869, 363789, 500607, 1091367, 1538903, 4616709, 9029467, 13850127, 27088401, 41550381, 81265203, 243795609, 749445761, 2248337283, 6745011849, 20235035547]

約数ペア:

[(1, 20235035547), (3, 6745011849), (9, 2248337283), (27, 749445761), (83, 243795609), (249, 81265203), (487, 41550381), (747, 27088401), (1461, 13850127), (2241, 9029467), (4383, 4616709), (13149, 1538903), (18541, 1091367), (40421, 500607), (55623, 363789), (121263, 166869)]