2019960420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33666007}}^1$

素因数の和:33666019

約数の個数: 24

約数和(自身を含む): 5655889344

約数和(自身を除く): 3635928924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33666007, 67332014, 100998021, 134664028, 168330035, 201996042, 336660070, 403992084, 504990105, 673320140, 1009980210, 2019960420]

約数ペア:

[(1, 2019960420), (2, 1009980210), (3, 673320140), (4, 504990105), (5, 403992084), (6, 336660070), (10, 201996042), (12, 168330035), (15, 134664028), (20, 100998021), (30, 67332014), (60, 33666007)]