20106460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91393}}^1$

素因数の和:91413

約数の個数: 24

約数和(自身を含む): 46062576

約数和(自身を除く): 25956116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91393, 182786, 365572, 456965, 913930, 1005323, 1827860, 2010646, 4021292, 5026615, 10053230, 20106460]

約数ペア:

[(1, 20106460), (2, 10053230), (4, 5026615), (5, 4021292), (10, 2010646), (11, 1827860), (20, 1005323), (22, 913930), (44, 456965), (55, 365572), (110, 182786), (220, 91393)]