20787008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29527}}^1$

素因数の和:29550

約数の個数: 28

約数和(自身を含む): 45000672

約数和(自身を除く): 24213664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29527, 59054, 118108, 236216, 324797, 472432, 649594, 944864, 1299188, 1889728, 2598376, 5196752, 10393504, 20787008]

約数ペア:

[(1, 20787008), (2, 10393504), (4, 5196752), (8, 2598376), (11, 1889728), (16, 1299188), (22, 944864), (32, 649594), (44, 472432), (64, 324797), (88, 236216), (176, 118108), (352, 59054), (704, 29527)]