20163864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6352

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 40488936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6317, 12634, 18951, 25268, 37902, 44219, 50536, 75804, 88438, 120023, 132657, 151608, 176876, 240046, 265314, 353752, 360069, 480092, 530628, 720138, 840161, 960184, 1061256, 1440276, 1680322, 2520483, 2880552, 3360644, 5040966, 6721288, 10081932, 20163864]

約数ペア:

[(1, 20163864), (2, 10081932), (3, 6721288), (4, 5040966), (6, 3360644), (7, 2880552), (8, 2520483), (12, 1680322), (14, 1440276), (19, 1061256), (21, 960184), (24, 840161), (28, 720138), (38, 530628), (42, 480092), (56, 360069), (57, 353752), (76, 265314), (84, 240046), (114, 176876), (133, 151608), (152, 132657), (168, 120023), (228, 88438), (266, 75804), (399, 50536), (456, 44219), (532, 37902), (798, 25268), (1064, 18951), (1596, 12634), (3192, 6317)]