36005990420

素因数分解:

$2^2\times 5^1\times {\mathrm{1800299521}}^1$

素因数の和:1800299530

約数の個数: 12

約数和(自身を含む): 75612579924

約数和(自身を除く): 39606589504

約数列:

[1, 2, 4, 5, 10, 20, 1800299521, 3600599042, 7201198084, 9001497605, 18002995210, 36005990420]

約数ペア:

[(1, 36005990420), (2, 18002995210), (4, 9001497605), (5, 7201198084), (10, 3600599042), (20, 1800299521)]