20362540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92557}}^1$

素因数の和:92577

約数の個数: 24

約数和(自身を含む): 46649232

約数和(自身を除く): 26286692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92557, 185114, 370228, 462785, 925570, 1018127, 1851140, 2036254, 4072508, 5090635, 10181270, 20362540]

約数ペア:

[(1, 20362540), (2, 10181270), (4, 5090635), (5, 4072508), (10, 2036254), (11, 1851140), (20, 1018127), (22, 925570), (44, 462785), (55, 370228), (110, 185114), (220, 92557)]