20172301384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{4093}}^1\times {\mathrm{14327}}^1$

素因数の和:18469

約数の個数: 32

約数和(自身を含む): 38714829120

約数和(自身を除く): 18542527736

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 4093, 8186, 14327, 16372, 28654, 32744, 57308, 114616, 175999, 351998, 616061, 703996, 1232122, 1407992, 2464244, 4928488, 58640411, 117280822, 234561644, 469123288, 2521537673, 5043075346, 10086150692, 20172301384]

約数ペア:

[(1, 20172301384), (2, 10086150692), (4, 5043075346), (8, 2521537673), (43, 469123288), (86, 234561644), (172, 117280822), (344, 58640411), (4093, 4928488), (8186, 2464244), (14327, 1407992), (16372, 1232122), (28654, 703996), (32744, 616061), (57308, 351998), (114616, 175999)]