20291727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17299}}^1$

素因数の和:17342

約数の個数: 16

約数和(自身を含む): 29894400

約数和(自身を除く): 9602673

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 17299, 51897, 294083, 397877, 882249, 1193631, 6763909, 20291727]

約数ペア:

[(1, 20291727), (3, 6763909), (17, 1193631), (23, 882249), (51, 397877), (69, 294083), (391, 51897), (1173, 17299)]