20804730067

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5855539}}^1$

素因数の和:5855586

約数の個数: 16

約数和(自身を含む): 25295932800

約数和(自身を除く): 4491202733

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5855539, 64410929, 99544163, 111255241, 1094985793, 1223807651, 1891339097, 20804730067]

約数ペア:

[(1, 20804730067), (11, 1891339097), (17, 1223807651), (19, 1094985793), (187, 111255241), (209, 99544163), (323, 64410929), (3553, 5855539)]