23304620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68543}}^1$

素因数の和:68569

約数の個数: 24

約数和(自身を含む): 51819264

約数和(自身を除く): 28514644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68543, 137086, 274172, 342715, 685430, 1165231, 1370860, 2330462, 4660924, 5826155, 11652310, 23304620]

約数ペア:

[(1, 23304620), (2, 11652310), (4, 5826155), (5, 4660924), (10, 2330462), (17, 1370860), (20, 1165231), (34, 685430), (68, 342715), (85, 274172), (170, 137086), (340, 68543)]