20415207744

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1541003}}^1$

素因数の和:1541044

約数の個数: 84

約数和(自身を含む): 61060742496

約数和(自身を除く): 40645534752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 1541003, 3082006, 4623009, 6164012, 9246018, 12328024, 13869027, 18492036, 24656048, 27738054, 35443069, 36984072, 49312096, 55476108, 70886138, 73968144, 98624192, 106329207, 110952216, 141772276, 147936288, 212658414, 221904432, 283544552, 295872576, 318987621, 425316828, 443808864, 567089104, 637975242, 850633656, 887617728, 1134178208, 1275950484, 1701267312, 2268356416, 2551900968, 3402534624, 5103801936, 6805069248, 10207603872, 20415207744]

約数ペア:

[(1, 20415207744), (2, 10207603872), (3, 6805069248), (4, 5103801936), (6, 3402534624), (8, 2551900968), (9, 2268356416), (12, 1701267312), (16, 1275950484), (18, 1134178208), (23, 887617728), (24, 850633656), (32, 637975242), (36, 567089104), (46, 443808864), (48, 425316828), (64, 318987621), (69, 295872576), (72, 283544552), (92, 221904432), (96, 212658414), (138, 147936288), (144, 141772276), (184, 110952216), (192, 106329207), (207, 98624192), (276, 73968144), (288, 70886138), (368, 55476108), (414, 49312096), (552, 36984072), (576, 35443069), (736, 27738054), (828, 24656048), (1104, 18492036), (1472, 13869027), (1656, 12328024), (2208, 9246018), (3312, 6164012), (4416, 4623009), (6624, 3082006), (13248, 1541003)]