20640627078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{202359089}}^1$

素因数の和:202359111

約数の個数: 16

約数和(自身を含む): 43709563440

約数和(自身を除く): 23068936362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 202359089, 404718178, 607077267, 1214154534, 3440104513, 6880209026, 10320313539, 20640627078]

約数ペア:

[(1, 20640627078), (2, 10320313539), (3, 6880209026), (6, 3440104513), (17, 1214154534), (34, 607077267), (51, 404718178), (102, 202359089)]