20594230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 24

約数和(自身を含む): 38321856

約数和(自身を除く): 17727626

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 2143, 4286, 4805, 9610, 10715, 21430, 66433, 132866, 332165, 664330, 2059423, 4118846, 10297115, 20594230]

約数ペア:

[(1, 20594230), (2, 10297115), (5, 4118846), (10, 2059423), (31, 664330), (62, 332165), (155, 132866), (310, 66433), (961, 21430), (1922, 10715), (2143, 9610), (4286, 4805)]