20163368389

素因数分解:

${\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{17737}}^1$

素因数の和:18120

約数の個数: 16

約数和(自身を含む): 20862016560

約数和(自身を除く): 698648171

約数列:

[1, 53, 89, 241, 4717, 12773, 17737, 21449, 940061, 1136797, 1578593, 4274617, 83665429, 226554701, 380440913, 20163368389]

約数ペア:

[(1, 20163368389), (53, 380440913), (89, 226554701), (241, 83665429), (4717, 4274617), (12773, 1578593), (17737, 1136797), (21449, 940061)]