63260420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10303}}^1$

素因数の和:10619

約数の個数: 24

約数和(自身を含む): 133292544

約数和(自身を除く): 70032124

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 10303, 20606, 41212, 51515, 103030, 206060, 3163021, 6326042, 12652084, 15815105, 31630210, 63260420]

約数ペア:

[(1, 63260420), (2, 31630210), (4, 15815105), (5, 12652084), (10, 6326042), (20, 3163021), (307, 206060), (614, 103030), (1228, 51515), (1535, 41212), (3070, 20606), (6140, 10303)]