22371020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159793}}^1$

素因数の和:159809

約数の個数: 24

約数和(自身を含む): 53690784

約数和(自身を除く): 31319764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159793, 319586, 639172, 798965, 1118551, 1597930, 2237102, 3195860, 4474204, 5592755, 11185510, 22371020]

約数ペア:

[(1, 22371020), (2, 11185510), (4, 5592755), (5, 4474204), (7, 3195860), (10, 2237102), (14, 1597930), (20, 1118551), (28, 798965), (35, 639172), (70, 319586), (140, 159793)]