22694020

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2311}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 47775168

約数和(自身を除く): 25081148

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2311, 2455, 4622, 4910, 9244, 9820, 11555, 23110, 46220, 1134701, 2269402, 4538804, 5673505, 11347010, 22694020]

約数ペア:

[(1, 22694020), (2, 11347010), (4, 5673505), (5, 4538804), (10, 2269402), (20, 1134701), (491, 46220), (982, 23110), (1964, 11555), (2311, 9820), (2455, 9244), (4622, 4910)]