20258976

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 53440128

約数和(自身を除く): 33181152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 562, 751, 843, 1124, 1502, 1686, 2248, 2253, 3004, 3372, 4496, 4506, 6008, 6744, 8992, 9012, 12016, 13488, 18024, 24032, 26976, 36048, 72096, 211031, 422062, 633093, 844124, 1266186, 1688248, 2532372, 3376496, 5064744, 6752992, 10129488, 20258976]

約数ペア:

[(1, 20258976), (2, 10129488), (3, 6752992), (4, 5064744), (6, 3376496), (8, 2532372), (12, 1688248), (16, 1266186), (24, 844124), (32, 633093), (48, 422062), (96, 211031), (281, 72096), (562, 36048), (751, 26976), (843, 24032), (1124, 18024), (1502, 13488), (1686, 12016), (2248, 9012), (2253, 8992), (3004, 6744), (3372, 6008), (4496, 4506)]