20072368239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86893369}}^1$

素因数の和:86893390

約数の個数: 16

約数和(自身を含む): 33367054080

約数和(自身を除く): 13294685841

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 86893369, 260680107, 608253583, 955827059, 1824760749, 2867481177, 6690789413, 20072368239]

約数ペア:

[(1, 20072368239), (3, 6690789413), (7, 2867481177), (11, 1824760749), (21, 955827059), (33, 608253583), (77, 260680107), (231, 86893369)]