20313224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87557}}^1$

素因数の和:87592

約数の個数: 16

約数和(自身を含む): 39401100

約数和(自身を除く): 19087876

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87557, 175114, 350228, 700456, 2539153, 5078306, 10156612, 20313224]

約数ペア:

[(1, 20313224), (2, 10156612), (4, 5078306), (8, 2539153), (29, 700456), (58, 350228), (116, 175114), (232, 87557)]