20743298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1409}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 33044760

約数和(自身を除く): 12301462

約数列:

[1, 2, 17, 34, 433, 866, 1409, 2818, 7361, 14722, 23953, 47906, 610097, 1220194, 10371649, 20743298]

約数ペア:

[(1, 20743298), (2, 10371649), (17, 1220194), (34, 610097), (433, 47906), (866, 23953), (1409, 14722), (2818, 7361)]