20216979214

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4651859}}^1$

素因数の和:4651955

約数の個数: 16

約数和(自身を含む): 31651255440

約数和(自身を除く): 11434276226

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4651859, 9303718, 190726219, 246548527, 381452438, 493097054, 10108489607, 20216979214]

約数ペア:

[(1, 20216979214), (2, 10108489607), (41, 493097054), (53, 381452438), (82, 246548527), (106, 190726219), (2173, 9303718), (4346, 4651859)]