220166860

素因数分解:

$2^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{6323}}^1$

素因数の和:8073

約数の個数: 24

約数和(自身を含む): 462689136

約数和(自身を除く): 242522276

約数列:

[1, 2, 4, 5, 10, 20, 1741, 3482, 6323, 6964, 8705, 12646, 17410, 25292, 31615, 34820, 63230, 126460, 11008343, 22016686, 44033372, 55041715, 110083430, 220166860]

約数ペア:

[(1, 220166860), (2, 110083430), (4, 55041715), (5, 44033372), (10, 22016686), (20, 11008343), (1741, 126460), (3482, 63230), (6323, 34820), (6964, 31615), (8705, 25292), (12646, 17410)]