20165660836

素因数分解:

$2^2\times {\mathrm{3539}}^1\times {\mathrm{1424531}}^1$

素因数の和:1428074

約数の個数: 12

約数和(自身を含む): 35299902960

約数和(自身を除く): 15134242124

約数列:

[1, 2, 4, 3539, 7078, 14156, 1424531, 2849062, 5698124, 5041415209, 10082830418, 20165660836]

約数ペア:

[(1, 20165660836), (2, 10082830418), (4, 5041415209), (3539, 5698124), (7078, 2849062), (14156, 1424531)]