2020677512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82571}}^1$

素因数の和:82626

約数の個数: 64

約数和(自身を含む): 4756147200

約数和(自身を除く): 2735469688

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 82571, 165142, 330284, 577997, 660568, 1155994, 1568849, 1899133, 2311988, 3137698, 3798266, 4623976, 6275396, 7596532, 10981943, 12550792, 13293931, 15193064, 21963886, 26587862, 36083527, 43927772, 53175724, 72167054, 87855544, 106351448, 144334108, 252584689, 288668216, 505169378, 1010338756, 2020677512]

約数ペア:

[(1, 2020677512), (2, 1010338756), (4, 505169378), (7, 288668216), (8, 252584689), (14, 144334108), (19, 106351448), (23, 87855544), (28, 72167054), (38, 53175724), (46, 43927772), (56, 36083527), (76, 26587862), (92, 21963886), (133, 15193064), (152, 13293931), (161, 12550792), (184, 10981943), (266, 7596532), (322, 6275396), (437, 4623976), (532, 3798266), (644, 3137698), (874, 2311988), (1064, 1899133), (1288, 1568849), (1748, 1155994), (3059, 660568), (3496, 577997), (6118, 330284), (12236, 165142), (24472, 82571)]