20590646

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 31596480

約数和(自身を除く): 11005834

約数列:

[1, 2, 59, 118, 211, 422, 827, 1654, 12449, 24898, 48793, 97586, 174497, 348994, 10295323, 20590646]

約数ペア:

[(1, 20590646), (2, 10295323), (59, 348994), (118, 174497), (211, 97586), (422, 48793), (827, 24898), (1654, 12449)]