20699104610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{5981}}^1$

素因数の和:6419

約数の個数: 64

約数和(自身を含む): 39941766144

約数和(自身を除く): 19242661534

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 367, 410, 734, 943, 1835, 1886, 3670, 4715, 5981, 8441, 9430, 11962, 15047, 16882, 29905, 30094, 42205, 59810, 75235, 84410, 137563, 150470, 245221, 275126, 346081, 490442, 687815, 692162, 1226105, 1375630, 1730405, 2195027, 2452210, 3460810, 4390054, 5640083, 10975135, 11280166, 21950270, 28200415, 50485621, 56400830, 89996107, 100971242, 179992214, 252428105, 449980535, 504856210, 899961070, 2069910461, 4139820922, 10349552305, 20699104610]

約数ペア:

[(1, 20699104610), (2, 10349552305), (5, 4139820922), (10, 2069910461), (23, 899961070), (41, 504856210), (46, 449980535), (82, 252428105), (115, 179992214), (205, 100971242), (230, 89996107), (367, 56400830), (410, 50485621), (734, 28200415), (943, 21950270), (1835, 11280166), (1886, 10975135), (3670, 5640083), (4715, 4390054), (5981, 3460810), (8441, 2452210), (9430, 2195027), (11962, 1730405), (15047, 1375630), (16882, 1226105), (29905, 692162), (30094, 687815), (42205, 490442), (59810, 346081), (75235, 275126), (84410, 245221), (137563, 150470)]