20519036376

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1\times {\mathrm{5261}}^1$

素因数の和:6980

約数の個数: 64

約数和(自身を含む): 51847538400

約数和(自身を除く): 31328502024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 1609, 2424, 3218, 4827, 5261, 6436, 9654, 10522, 12872, 15783, 19308, 21044, 31566, 38616, 42088, 63132, 126264, 162509, 325018, 487527, 531361, 650036, 975054, 1062722, 1300072, 1594083, 1950108, 2125444, 3188166, 3900216, 4250888, 6376332, 8464949, 12752664, 16929898, 25394847, 33859796, 50789694, 67719592, 101579388, 203158776, 854959849, 1709919698, 2564879547, 3419839396, 5129759094, 6839678792, 10259518188, 20519036376]

約数ペア:

[(1, 20519036376), (2, 10259518188), (3, 6839678792), (4, 5129759094), (6, 3419839396), (8, 2564879547), (12, 1709919698), (24, 854959849), (101, 203158776), (202, 101579388), (303, 67719592), (404, 50789694), (606, 33859796), (808, 25394847), (1212, 16929898), (1609, 12752664), (2424, 8464949), (3218, 6376332), (4827, 4250888), (5261, 3900216), (6436, 3188166), (9654, 2125444), (10522, 1950108), (12872, 1594083), (15783, 1300072), (19308, 1062722), (21044, 975054), (31566, 650036), (38616, 531361), (42088, 487527), (63132, 325018), (126264, 162509)]