20179981842

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{11969147}}^1$

素因数の和:11969433

約数の個数: 16

約数和(自身を含む): 40503596832

約数和(自身を除く): 20323614990

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 11969147, 23938294, 35907441, 71814882, 3363330307, 6726660614, 10089990921, 20179981842]

約数ペア:

[(1, 20179981842), (2, 10089990921), (3, 6726660614), (6, 3363330307), (281, 71814882), (562, 35907441), (843, 23938294), (1686, 11969147)]