20161827066

素因数分解:

$2^1\times 3^1\times {\mathrm{5407}}^1\times {\mathrm{621473}}^1$

素因数の和:626885

約数の個数: 16

約数和(自身を含む): 40331176704

約数和(自身を除く): 20169349638

約数列:

[1, 2, 3, 6, 5407, 10814, 16221, 32442, 621473, 1242946, 1864419, 3728838, 3360304511, 6720609022, 10080913533, 20161827066]

約数ペア:

[(1, 20161827066), (2, 10080913533), (3, 6720609022), (6, 3360304511), (5407, 3728838), (10814, 1864419), (16221, 1242946), (32442, 621473)]