20296756479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{86491}}^1$

素因数の和:86715

約数の個数: 32

約数和(自身を含む): 29891635200

約数和(自身を除く): 9594878721

約数列:

[1, 3, 19, 23, 57, 69, 179, 437, 537, 1311, 3401, 4117, 10203, 12351, 78223, 86491, 234669, 259473, 1643329, 1989293, 4929987, 5967879, 15481889, 37796567, 46445667, 113389701, 294155891, 356083447, 882467673, 1068250341, 6765585493, 20296756479]

約数ペア:

[(1, 20296756479), (3, 6765585493), (19, 1068250341), (23, 882467673), (57, 356083447), (69, 294155891), (179, 113389701), (437, 46445667), (537, 37796567), (1311, 15481889), (3401, 5967879), (4117, 4929987), (10203, 1989293), (12351, 1643329), (78223, 259473), (86491, 234669)]