20108682732

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3980341}}^1$

素因数の和:3980769

約数の個数: 24

約数和(自身を含む): 47031721072

約数和(自身を除く): 26923038340

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 3980341, 7960682, 11941023, 15921364, 23882046, 47764092, 1675723561, 3351447122, 5027170683, 6702894244, 10054341366, 20108682732]

約数ペア:

[(1, 20108682732), (2, 10054341366), (3, 6702894244), (4, 5027170683), (6, 3351447122), (12, 1675723561), (421, 47764092), (842, 23882046), (1263, 15921364), (1684, 11941023), (2526, 7960682), (5052, 3980341)]