20440060

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3329}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 43076880

約数和(自身を除く): 22636820

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 3329, 6140, 6658, 13316, 16645, 33290, 66580, 1022003, 2044006, 4088012, 5110015, 10220030, 20440060]

約数ペア:

[(1, 20440060), (2, 10220030), (4, 5110015), (5, 4088012), (10, 2044006), (20, 1022003), (307, 66580), (614, 33290), (1228, 16645), (1535, 13316), (3070, 6658), (3329, 6140)]