20473696

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2677}}^1$

素因数の和:2926

約数の個数: 24

約数和(自身を含む): 40491360

約数和(自身を除く): 20017664

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2677, 3824, 5354, 7648, 10708, 21416, 42832, 85664, 639803, 1279606, 2559212, 5118424, 10236848, 20473696]

約数ペア:

[(1, 20473696), (2, 10236848), (4, 5118424), (8, 2559212), (16, 1279606), (32, 639803), (239, 85664), (478, 42832), (956, 21416), (1912, 10708), (2677, 7648), (3824, 5354)]