20579488

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4259}}^1$

素因数の和:4420

約数の個数: 24

約数和(自身を含む): 40793760

約数和(自身を除く): 20214272

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4259, 4832, 8518, 17036, 34072, 68144, 136288, 643109, 1286218, 2572436, 5144872, 10289744, 20579488]

約数ペア:

[(1, 20579488), (2, 10289744), (4, 5144872), (8, 2572436), (16, 1286218), (32, 643109), (151, 136288), (302, 68144), (604, 34072), (1208, 17036), (2416, 8518), (4259, 4832)]