20512334518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4087751}}^1$

素因数の和:4087959

約数の個数: 16

約数和(自身を含む): 33307003296

約数和(自身を除く): 12794668778

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 4087751, 8175502, 53140763, 106281526, 788935943, 1577871886, 10256167259, 20512334518]

約数ペア:

[(1, 20512334518), (2, 10256167259), (13, 1577871886), (26, 788935943), (193, 106281526), (386, 53140763), (2509, 8175502), (5018, 4087751)]