20100024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 65520000

約数和(自身を除く): 45419976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2099, 2394, 3192, 4198, 4788, 6297, 8396, 9576, 12594, 14693, 16792, 18891, 25188, 29386, 37782, 39881, 44079, 50376, 58772, 75564, 79762, 88158, 117544, 119643, 132237, 151128, 159524, 176316, 239286, 264474, 279167, 319048, 352632, 358929, 478572, 528948, 558334, 717858, 837501, 957144, 1057896, 1116668, 1435716, 1675002, 2233336, 2512503, 2871432, 3350004, 5025006, 6700008, 10050012, 20100024]

約数ペア:

[(1, 20100024), (2, 10050012), (3, 6700008), (4, 5025006), (6, 3350004), (7, 2871432), (8, 2512503), (9, 2233336), (12, 1675002), (14, 1435716), (18, 1116668), (19, 1057896), (21, 957144), (24, 837501), (28, 717858), (36, 558334), (38, 528948), (42, 478572), (56, 358929), (57, 352632), (63, 319048), (72, 279167), (76, 264474), (84, 239286), (114, 176316), (126, 159524), (133, 151128), (152, 132237), (168, 119643), (171, 117544), (228, 88158), (252, 79762), (266, 75564), (342, 58772), (399, 50376), (456, 44079), (504, 39881), (532, 37782), (684, 29386), (798, 25188), (1064, 18891), (1197, 16792), (1368, 14693), (1596, 12594), (2099, 9576), (2394, 8396), (3192, 6297), (4198, 4788)]