20162207675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{8059}}^1$

素因数の和:8340

約数の個数: 48

約数和(自身を含む): 27584544000

約数和(自身を除く): 7422336325

約数列:

[1, 5, 19, 23, 25, 95, 115, 229, 437, 475, 575, 1145, 2185, 4351, 5267, 5725, 8059, 10925, 21755, 26335, 40295, 100073, 108775, 131675, 153121, 185357, 201475, 500365, 765605, 926785, 1845511, 2501825, 3521783, 3828025, 4633925, 9227555, 17608915, 35064709, 42446753, 46137775, 88044575, 175323545, 212233765, 806488307, 876617725, 1061168825, 4032441535, 20162207675]

約数ペア:

[(1, 20162207675), (5, 4032441535), (19, 1061168825), (23, 876617725), (25, 806488307), (95, 212233765), (115, 175323545), (229, 88044575), (437, 46137775), (475, 42446753), (575, 35064709), (1145, 17608915), (2185, 9227555), (4351, 4633925), (5267, 3828025), (5725, 3521783), (8059, 2501825), (10925, 1845511), (21755, 926785), (26335, 765605), (40295, 500365), (100073, 201475), (108775, 185357), (131675, 153121)]