2019603220

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{82031}}^1$

素因数の和:83271

約数の個数: 24

約数和(自身を含む): 4244663808

約数和(自身を除く): 2225060588

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4924, 6155, 12310, 24620, 82031, 164062, 328124, 410155, 820310, 1640620, 100980161, 201960322, 403920644, 504900805, 1009801610, 2019603220]

約数ペア:

[(1, 2019603220), (2, 1009801610), (4, 504900805), (5, 403920644), (10, 201960322), (20, 100980161), (1231, 1640620), (2462, 820310), (4924, 410155), (6155, 328124), (12310, 164062), (24620, 82031)]