20244955180

素因数分解:

$2^2\times 5^1\times {\mathrm{11579}}^1\times {\mathrm{87421}}^1$

素因数の和:99009

約数の個数: 24

約数和(自身を含む): 42518563920

約数和(自身を除く): 22273608740

約数列:

[1, 2, 4, 5, 10, 20, 11579, 23158, 46316, 57895, 87421, 115790, 174842, 231580, 349684, 437105, 874210, 1748420, 1012247759, 2024495518, 4048991036, 5061238795, 10122477590, 20244955180]

約数ペア:

[(1, 20244955180), (2, 10122477590), (4, 5061238795), (5, 4048991036), (10, 2024495518), (20, 1012247759), (11579, 1748420), (23158, 874210), (46316, 437105), (57895, 349684), (87421, 231580), (115790, 174842)]