20143217380069

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{102023}}^1$

素因数の和:102959

約数の個数: 64

約数和(自身を含む): 25386835968000

約数和(自身を除く): 5243618587931

約数列:

[1, 7, 23, 29, 49, 161, 203, 343, 667, 863, 1127, 1421, 4669, 6041, 7889, 9947, 19849, 25027, 32683, 42287, 102023, 138943, 175189, 228781, 296009, 575621, 714161, 972601, 1226323, 2346529, 2958667, 4029347, 4999127, 6808207, 8584261, 16425703, 20710669, 28205429, 34993889, 68049341, 88045849, 114979921, 144974683, 197438003, 476345387, 616320943, 804859447, 1014822781, 2025054527, 2553329621, 3334417709, 4314246601, 14175381689, 17873307347, 23340923963, 30199726207, 58726581283, 99227671823, 125113151429, 411086068981, 694593702761, 875792060003, 2877602482867, 20143217380069]

約数ペア:

[(1, 20143217380069), (7, 2877602482867), (23, 875792060003), (29, 694593702761), (49, 411086068981), (161, 125113151429), (203, 99227671823), (343, 58726581283), (667, 30199726207), (863, 23340923963), (1127, 17873307347), (1421, 14175381689), (4669, 4314246601), (6041, 3334417709), (7889, 2553329621), (9947, 2025054527), (19849, 1014822781), (25027, 804859447), (32683, 616320943), (42287, 476345387), (102023, 197438003), (138943, 144974683), (175189, 114979921), (228781, 88045849), (296009, 68049341), (575621, 34993889), (714161, 28205429), (972601, 20710669), (1226323, 16425703), (2346529, 8584261), (2958667, 6808207), (4029347, 4999127)]