20512488024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40699381}}^1$

素因数の和:40699400

約数の個数: 48

約数和(自身を含む): 63491035920

約数和(自身を除く): 42978547896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40699381, 81398762, 122098143, 162797524, 244196286, 284895667, 325595048, 366294429, 488392572, 569791334, 732588858, 854687001, 976785144, 1139582668, 1465177716, 1709374002, 2279165336, 2564061003, 2930355432, 3418748004, 5128122006, 6837496008, 10256244012, 20512488024]

約数ペア:

[(1, 20512488024), (2, 10256244012), (3, 6837496008), (4, 5128122006), (6, 3418748004), (7, 2930355432), (8, 2564061003), (9, 2279165336), (12, 1709374002), (14, 1465177716), (18, 1139582668), (21, 976785144), (24, 854687001), (28, 732588858), (36, 569791334), (42, 488392572), (56, 366294429), (63, 325595048), (72, 284895667), (84, 244196286), (126, 162797524), (168, 122098143), (252, 81398762), (504, 40699381)]