23199020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89227}}^1$

素因数の和:89249

約数の個数: 24

約数和(自身を含む): 52466064

約数和(自身を除く): 29267044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89227, 178454, 356908, 446135, 892270, 1159951, 1784540, 2319902, 4639804, 5799755, 11599510, 23199020]

約数ペア:

[(1, 23199020), (2, 11599510), (4, 5799755), (5, 4639804), (10, 2319902), (13, 1784540), (20, 1159951), (26, 892270), (52, 446135), (65, 356908), (130, 178454), (260, 89227)]