1020143792

素因数分解:

$2^4\times {\mathrm{13691}}^1\times {\mathrm{4657}}^1$

素因数の和:18356

約数の個数: 20

約数和(自身を含む): 1977097416

約数和(自身を除く): 956953624

約数列:

[1, 2, 4, 8, 16, 4657, 9314, 13691, 18628, 27382, 37256, 54764, 74512, 109528, 219056, 63758987, 127517974, 255035948, 510071896, 1020143792]

約数ペア:

[(1, 1020143792), (2, 510071896), (4, 255035948), (8, 127517974), (16, 63758987), (4657, 219056), (9314, 109528), (13691, 74512), (18628, 54764), (27382, 37256)]