20132524323

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{42787}}^1$

素因数の和:42993

約数の個数: 40

約数和(自身を含む): 31084797392

約数和(自身を除く): 10952273069

約数列:

[1, 3, 9, 27, 37, 81, 111, 157, 333, 471, 999, 1413, 2997, 4239, 5809, 12717, 17427, 42787, 52281, 128361, 156843, 385083, 470529, 1155249, 1583119, 3465747, 4749357, 6717559, 14248071, 20152677, 42744213, 60458031, 128232639, 181374093, 248549683, 544122279, 745649049, 2236947147, 6710841441, 20132524323]

約数ペア:

[(1, 20132524323), (3, 6710841441), (9, 2236947147), (27, 745649049), (37, 544122279), (81, 248549683), (111, 181374093), (157, 128232639), (333, 60458031), (471, 42744213), (999, 20152677), (1413, 14248071), (2997, 6717559), (4239, 4749357), (5809, 3465747), (12717, 1583119), (17427, 1155249), (42787, 470529), (52281, 385083), (128361, 156843)]