20233970950

素因数分解:

$2^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{921821}}^1$

素因数の和:922272

約数の個数: 24

約数和(自身を含む): 37720956240

約数和(自身を除く): 17486985290

約数列:

[1, 2, 5, 10, 25, 50, 439, 878, 2195, 4390, 10975, 21950, 921821, 1843642, 4609105, 9218210, 23045525, 46091050, 404679419, 809358838, 2023397095, 4046794190, 10116985475, 20233970950]

約数ペア:

[(1, 20233970950), (2, 10116985475), (5, 4046794190), (10, 2023397095), (25, 809358838), (50, 404679419), (439, 46091050), (878, 23045525), (2195, 9218210), (4390, 4609105), (10975, 1843642), (21950, 921821)]