20161229696744

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{21991}}^1\times {\mathrm{3097279}}^1$

素因数の和:3119313

約数の個数: 32

約数和(自身を含む): 38825767603200

約数和(自身を除く): 18664537906456

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 21991, 43982, 87964, 175928, 813667, 1627334, 3097279, 3254668, 6194558, 6509336, 12389116, 24778232, 114599323, 229198646, 458397292, 916794584, 68112262489, 136224524978, 272449049956, 544898099912, 2520153712093, 5040307424186, 10080614848372, 20161229696744]

約数ペア:

[(1, 20161229696744), (2, 10080614848372), (4, 5040307424186), (8, 2520153712093), (37, 544898099912), (74, 272449049956), (148, 136224524978), (296, 68112262489), (21991, 916794584), (43982, 458397292), (87964, 229198646), (175928, 114599323), (813667, 24778232), (1627334, 12389116), (3097279, 6509336), (3254668, 6194558)]