201960860

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{17747}}^1$

素因数の和:18325

約数の個数: 24

約数和(自身を含む): 424887120

約数和(自身を除く): 222926260

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 5690, 11380, 17747, 35494, 70988, 88735, 177470, 354940, 10098043, 20196086, 40392172, 50490215, 100980430, 201960860]

約数ペア:

[(1, 201960860), (2, 100980430), (4, 50490215), (5, 40392172), (10, 20196086), (20, 10098043), (569, 354940), (1138, 177470), (2276, 88735), (2845, 70988), (5690, 35494), (11380, 17747)]