20929660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17737}}^1$

素因数の和:17805

約数の個数: 24

約数和(自身を含む): 44699760

約数和(自身を除く): 23770100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 17737, 35474, 70948, 88685, 177370, 354740, 1046483, 2092966, 4185932, 5232415, 10464830, 20929660]

約数ペア:

[(1, 20929660), (2, 10464830), (4, 5232415), (5, 4185932), (10, 2092966), (20, 1046483), (59, 354740), (118, 177370), (236, 88685), (295, 70948), (590, 35474), (1180, 17737)]