20061309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12689}}^1$

素因数の和:12740

約数の個数: 16

約数和(自身を含む): 29237760

約数和(自身を除く): 9176451

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12689, 38067, 215713, 393359, 647139, 1180077, 6687103, 20061309]

約数ペア:

[(1, 20061309), (3, 6687103), (17, 1180077), (31, 647139), (51, 393359), (93, 215713), (527, 38067), (1581, 12689)]