20180772858

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7491007}}^1$

素因数の和:7491461

約数の個数: 16

約数和(自身を含む): 40451443200

約数和(自身を除く): 20270670342

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 7491007, 14982014, 22473021, 44946042, 3363462143, 6726924286, 10090386429, 20180772858]

約数ペア:

[(1, 20180772858), (2, 10090386429), (3, 6726924286), (6, 3363462143), (449, 44946042), (898, 22473021), (1347, 14982014), (2694, 7491007)]