20869952

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5527}}^1$

素因数の和:5598

約数の個数: 28

約数和(自身を含む): 42123360

約数和(自身を除く): 21253408

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5527, 11054, 22108, 44216, 88432, 176864, 326093, 353728, 652186, 1304372, 2608744, 5217488, 10434976, 20869952]

約数ペア:

[(1, 20869952), (2, 10434976), (4, 5217488), (8, 2608744), (16, 1304372), (32, 652186), (59, 353728), (64, 326093), (118, 176864), (236, 88432), (472, 44216), (944, 22108), (1888, 11054), (3776, 5527)]