20551497271

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 21898711296

約数和(自身を除く): 1347214025

約数列:

[1, 41, 43, 101, 211, 547, 1763, 4141, 4343, 8651, 9073, 21311, 22427, 23521, 55247, 115417, 178063, 371993, 873751, 916373, 964361, 2265127, 2375621, 4732097, 4962931, 11657117, 37571293, 97400461, 203480171, 477941797, 501256031, 20551497271]

約数ペア:

[(1, 20551497271), (41, 501256031), (43, 477941797), (101, 203480171), (211, 97400461), (547, 37571293), (1763, 11657117), (4141, 4962931), (4343, 4732097), (8651, 2375621), (9073, 2265127), (21311, 964361), (22427, 916373), (23521, 873751), (55247, 371993), (115417, 178063)]