2020972316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2417431}}^1$

素因数の和:2417465

約数の個数: 24

約数和(自身を含む): 4061285760

約数和(自身を除く): 2040313444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2417431, 4834862, 9669724, 26591741, 45931189, 53183482, 91862378, 106366964, 183724756, 505243079, 1010486158, 2020972316]

約数ペア:

[(1, 2020972316), (2, 1010486158), (4, 505243079), (11, 183724756), (19, 106366964), (22, 91862378), (38, 53183482), (44, 45931189), (76, 26591741), (209, 9669724), (418, 4834862), (836, 2417431)]