20135161335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78961417}}^1$

素因数の和:78961442

約数の個数: 16

約数和(自身を含む): 34111332576

約数和(自身を除く): 13976171241

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 78961417, 236884251, 394807085, 1184421255, 1342344089, 4027032267, 6711720445, 20135161335]

約数ペア:

[(1, 20135161335), (3, 6711720445), (5, 4027032267), (15, 1342344089), (17, 1184421255), (51, 394807085), (85, 236884251), (255, 78961417)]