20166336

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 84

約数和(自身を含む): 58432192

約数和(自身を除く): 38265856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 223, 288, 314, 446, 471, 576, 628, 669, 892, 942, 1256, 1338, 1413, 1784, 1884, 2007, 2512, 2676, 2826, 3568, 3768, 4014, 5024, 5352, 5652, 7136, 7536, 8028, 10048, 10704, 11304, 14272, 15072, 16056, 21408, 22608, 30144, 32112, 35011, 42816, 45216, 64224, 70022, 90432, 105033, 128448, 140044, 210066, 280088, 315099, 420132, 560176, 630198, 840264, 1120352, 1260396, 1680528, 2240704, 2520792, 3361056, 5041584, 6722112, 10083168, 20166336]

約数ペア:

[(1, 20166336), (2, 10083168), (3, 6722112), (4, 5041584), (6, 3361056), (8, 2520792), (9, 2240704), (12, 1680528), (16, 1260396), (18, 1120352), (24, 840264), (32, 630198), (36, 560176), (48, 420132), (64, 315099), (72, 280088), (96, 210066), (144, 140044), (157, 128448), (192, 105033), (223, 90432), (288, 70022), (314, 64224), (446, 45216), (471, 42816), (576, 35011), (628, 32112), (669, 30144), (892, 22608), (942, 21408), (1256, 16056), (1338, 15072), (1413, 14272), (1784, 11304), (1884, 10704), (2007, 10048), (2512, 8028), (2676, 7536), (2826, 7136), (3568, 5652), (3768, 5352), (4014, 5024)]