2021874420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33697907}}^1$

素因数の和:33697919

約数の個数: 24

約数和(自身を含む): 5661248544

約数和(自身を除く): 3639374124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33697907, 67395814, 101093721, 134791628, 168489535, 202187442, 336979070, 404374884, 505468605, 673958140, 1010937210, 2021874420]

約数ペア:

[(1, 2021874420), (2, 1010937210), (3, 673958140), (4, 505468605), (5, 404374884), (6, 336979070), (10, 202187442), (12, 168489535), (15, 134791628), (20, 101093721), (30, 67395814), (60, 33697907)]