20160922864

素因数分解:

$2^4\times {\mathrm{1260057679}}^1$

素因数の和:1260057687

約数の個数: 10

約数和(自身を含む): 39061788080

約数和(自身を除く): 18900865216

約数列:

[1, 2, 4, 8, 16, 1260057679, 2520115358, 5040230716, 10080461432, 20160922864]

約数ペア:

[(1, 20160922864), (2, 10080461432), (4, 5040230716), (8, 2520115358), (16, 1260057679)]