20065042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{757}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 31244760

約数和(自身を除く): 11179718

約数列:

[1, 2, 29, 58, 457, 757, 914, 1514, 13253, 21953, 26506, 43906, 345949, 691898, 10032521, 20065042]

約数ペア:

[(1, 20065042), (2, 10032521), (29, 691898), (58, 345949), (457, 43906), (757, 26506), (914, 21953), (1514, 13253)]