201897820

素因数分解:

$2^2\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{4327}}^1$

素因数の和:6669

約数の個数: 24

約数和(自身を含む): 424265184

約数和(自身を除く): 222367364

約数列:

[1, 2, 4, 5, 10, 20, 2333, 4327, 4666, 8654, 9332, 11665, 17308, 21635, 23330, 43270, 46660, 86540, 10094891, 20189782, 40379564, 50474455, 100948910, 201897820]

約数ペア:

[(1, 201897820), (2, 100948910), (4, 50474455), (5, 40379564), (10, 20189782), (20, 10094891), (2333, 86540), (4327, 46660), (4666, 43270), (8654, 23330), (9332, 21635), (11665, 17308)]