20723064

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4339}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 52080000

約数和(自身を除く): 31356936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4339, 4776, 8678, 13017, 17356, 26034, 34712, 52068, 104136, 863461, 1726922, 2590383, 3453844, 5180766, 6907688, 10361532, 20723064]

約数ペア:

[(1, 20723064), (2, 10361532), (3, 6907688), (4, 5180766), (6, 3453844), (8, 2590383), (12, 1726922), (24, 863461), (199, 104136), (398, 52068), (597, 34712), (796, 26034), (1194, 17356), (1592, 13017), (2388, 8678), (4339, 4776)]