20007497629

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{359027}}^1$

素因数の和:359472

約数の個数: 16

約数和(自身を含む): 24126681600

約数和(自身を除く): 4119183971

約数列:

[1, 7, 19, 133, 419, 2933, 7961, 55727, 359027, 2513189, 6821513, 47750591, 150432313, 1053026191, 2858213947, 20007497629]

約数ペア:

[(1, 20007497629), (7, 2858213947), (19, 1053026191), (133, 150432313), (419, 47750591), (2933, 6821513), (7961, 2513189), (55727, 359027)]