20340200

素因数分解:

$2^3\times 5^2\times {\mathrm{101701}}^1$

素因数の和:101717

約数の個数: 24

約数和(自身を含む): 47291430

約数和(自身を除く): 26951230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101701, 203402, 406804, 508505, 813608, 1017010, 2034020, 2542525, 4068040, 5085050, 10170100, 20340200]

約数ペア:

[(1, 20340200), (2, 10170100), (4, 5085050), (5, 4068040), (8, 2542525), (10, 2034020), (20, 1017010), (25, 813608), (40, 508505), (50, 406804), (100, 203402), (200, 101701)]