20201130416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43536919}}^1$

素因数の和:43536956

約数の個数: 20

約数和(自身を含む): 40489335600

約数和(自身を除く): 20288205184

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43536919, 87073838, 174147676, 348295352, 696590704, 1262570651, 2525141302, 5050282604, 10100565208, 20201130416]

約数ペア:

[(1, 20201130416), (2, 10100565208), (4, 5050282604), (8, 2525141302), (16, 1262570651), (29, 696590704), (58, 348295352), (116, 174147676), (232, 87073838), (464, 43536919)]