1020935984

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{156011}}^1$

素因数の和:156428

約数の個数: 20

約数和(自身を含む): 1982912520

約数和(自身を除く): 961976536

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 156011, 312022, 624044, 1248088, 2496176, 63808499, 127616998, 255233996, 510467992, 1020935984]

約数ペア:

[(1, 1020935984), (2, 510467992), (4, 255233996), (8, 127616998), (16, 63808499), (409, 2496176), (818, 1248088), (1636, 624044), (3272, 312022), (6544, 156011)]