20324808

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{823}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 64272000

約数和(自身を除く): 43947192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 823, 882, 1029, 1176, 1372, 1646, 1764, 2058, 2469, 2744, 3087, 3292, 3528, 4116, 4938, 5761, 6174, 6584, 7407, 8232, 9876, 11522, 12348, 14814, 17283, 19752, 23044, 24696, 29628, 34566, 40327, 46088, 51849, 59256, 69132, 80654, 103698, 120981, 138264, 161308, 207396, 241962, 282289, 322616, 362943, 414792, 483924, 564578, 725886, 846867, 967848, 1129156, 1451772, 1693734, 2258312, 2540601, 2903544, 3387468, 5081202, 6774936, 10162404, 20324808]

約数ペア:

[(1, 20324808), (2, 10162404), (3, 6774936), (4, 5081202), (6, 3387468), (7, 2903544), (8, 2540601), (9, 2258312), (12, 1693734), (14, 1451772), (18, 1129156), (21, 967848), (24, 846867), (28, 725886), (36, 564578), (42, 483924), (49, 414792), (56, 362943), (63, 322616), (72, 282289), (84, 241962), (98, 207396), (126, 161308), (147, 138264), (168, 120981), (196, 103698), (252, 80654), (294, 69132), (343, 59256), (392, 51849), (441, 46088), (504, 40327), (588, 34566), (686, 29628), (823, 24696), (882, 23044), (1029, 19752), (1176, 17283), (1372, 14814), (1646, 12348), (1764, 11522), (2058, 9876), (2469, 8232), (2744, 7407), (3087, 6584), (3292, 6174), (3528, 5761), (4116, 4938)]