20222675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 27593472

約数和(自身を除く): 7370797

約数列:

[1, 5, 11, 25, 55, 151, 275, 487, 755, 1661, 2435, 3775, 5357, 8305, 12175, 26785, 41525, 73537, 133925, 367685, 808907, 1838425, 4044535, 20222675]

約数ペア:

[(1, 20222675), (5, 4044535), (11, 1838425), (25, 808907), (55, 367685), (151, 133925), (275, 73537), (487, 41525), (755, 26785), (1661, 12175), (2435, 8305), (3775, 5357)]