2020821836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2417251}}^1$

素因数の和:2417285

約数の個数: 24

約数和(自身を含む): 4060983360

約数和(自身を除く): 2040161524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2417251, 4834502, 9669004, 26589761, 45927769, 53179522, 91855538, 106359044, 183711076, 505205459, 1010410918, 2020821836]

約数ペア:

[(1, 2020821836), (2, 1010410918), (4, 505205459), (11, 183711076), (19, 106359044), (22, 91855538), (38, 53179522), (44, 45927769), (76, 26589761), (209, 9669004), (418, 4834502), (836, 2417251)]