24506980

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1117}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 51557688

約数和(自身を除く): 27050708

約数列:

[1, 2, 4, 5, 10, 20, 1097, 1117, 2194, 2234, 4388, 4468, 5485, 5585, 10970, 11170, 21940, 22340, 1225349, 2450698, 4901396, 6126745, 12253490, 24506980]

約数ペア:

[(1, 24506980), (2, 12253490), (4, 6126745), (5, 4901396), (10, 2450698), (20, 1225349), (1097, 22340), (1117, 21940), (2194, 11170), (2234, 10970), (4388, 5585), (4468, 5485)]