20802425162

素因数分解:

$2^1\times {\mathrm{1481}}^1\times {\mathrm{1487}}^1\times {\mathrm{4723}}^1$

素因数の和:7693

約数の個数: 16

約数和(自身を含む): 31252321152

約数和(自身を除く): 10449895990

約数列:

[1, 2, 1481, 1487, 2962, 2974, 4723, 9446, 2202247, 4404494, 6994763, 7023101, 13989526, 14046202, 10401212581, 20802425162]

約数ペア:

[(1, 20802425162), (2, 10401212581), (1481, 14046202), (1487, 13989526), (2962, 7023101), (2974, 6994763), (4723, 4404494), (9446, 2202247)]