20194271740916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1\times {\mathrm{2819}}^1$

素因数の和:3854

約数の個数: 192

約数和(自身を含む): 44103836958720

約数和(自身を除く): 23909565217804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 241, 254, 364, 482, 508, 643, 889, 964, 1286, 1651, 1687, 1778, 2572, 2819, 3133, 3302, 3374, 3556, 4501, 5638, 6266, 6604, 6748, 8359, 9002, 11276, 11557, 12532, 16718, 18004, 19733, 21931, 23114, 30607, 33436, 36647, 39466, 43862, 46228, 58513, 61214, 73294, 78932, 81661, 87724, 117026, 122428, 146588, 154963, 163322, 214249, 234052, 256529, 309926, 326644, 358013, 397891, 428498, 513058, 571627, 619852, 679379, 716026, 795782, 856996, 1026116, 1061593, 1084741, 1143254, 1358758, 1432052, 1591564, 1812617, 2014519, 2123186, 2169482, 2286508, 2506091, 2717516, 2785237, 3625234, 4029038, 4246372, 4338964, 4654169, 4755653, 5012182, 5570474, 7250468, 7431151, 8058076, 8831927, 9308338, 9511306, 10024364, 11140948, 12688319, 14101633, 14862302, 17663854, 18616676, 19022612, 19680301, 23564021, 25376638, 28203266, 29724604, 32579183, 35327708, 39360602, 47128042, 50753276, 56406532, 61823489, 65158366, 78721204, 86281133, 94256084, 123646978, 130316732, 137762107, 164948147, 172562266, 230202359, 247293956, 255843913, 275524214, 329896294, 345124532, 436840697, 460404718, 511687826, 551048428, 603967931, 659792588, 873681394, 920809436, 1023375652, 1121654729, 1207935862, 1611416513, 1747362788, 1790907391, 2243309458, 2415871724, 2992630667, 3057884879, 3222833026, 3581814782, 4486618916, 5678929061, 5985261334, 6115769758, 6445666052, 7163629564, 7851583103, 11357858122, 11970522668, 12231539516, 15703166206, 20948414669, 22715716244, 31406332412, 39752503427, 41896829338, 55478768519, 79505006854, 83793658676, 110957537038, 159010013708, 221915074076, 388351379633, 721223990747, 776702759266, 1442447981494, 1553405518532, 2884895962988, 5048567935229, 10097135870458, 20194271740916]

約数ペア:

[(1, 20194271740916), (2, 10097135870458), (4, 5048567935229), (7, 2884895962988), (13, 1553405518532), (14, 1442447981494), (26, 776702759266), (28, 721223990747), (52, 388351379633), (91, 221915074076), (127, 159010013708), (182, 110957537038), (241, 83793658676), (254, 79505006854), (364, 55478768519), (482, 41896829338), (508, 39752503427), (643, 31406332412), (889, 22715716244), (964, 20948414669), (1286, 15703166206), (1651, 12231539516), (1687, 11970522668), (1778, 11357858122), (2572, 7851583103), (2819, 7163629564), (3133, 6445666052), (3302, 6115769758), (3374, 5985261334), (3556, 5678929061), (4501, 4486618916), (5638, 3581814782), (6266, 3222833026), (6604, 3057884879), (6748, 2992630667), (8359, 2415871724), (9002, 2243309458), (11276, 1790907391), (11557, 1747362788), (12532, 1611416513), (16718, 1207935862), (18004, 1121654729), (19733, 1023375652), (21931, 920809436), (23114, 873681394), (30607, 659792588), (33436, 603967931), (36647, 551048428), (39466, 511687826), (43862, 460404718), (46228, 436840697), (58513, 345124532), (61214, 329896294), (73294, 275524214), (78932, 255843913), (81661, 247293956), (87724, 230202359), (117026, 172562266), (122428, 164948147), (146588, 137762107), (154963, 130316732), (163322, 123646978), (214249, 94256084), (234052, 86281133), (256529, 78721204), (309926, 65158366), (326644, 61823489), (358013, 56406532), (397891, 50753276), (428498, 47128042), (513058, 39360602), (571627, 35327708), (619852, 32579183), (679379, 29724604), (716026, 28203266), (795782, 25376638), (856996, 23564021), (1026116, 19680301), (1061593, 19022612), (1084741, 18616676), (1143254, 17663854), (1358758, 14862302), (1432052, 14101633), (1591564, 12688319), (1812617, 11140948), (2014519, 10024364), (2123186, 9511306), (2169482, 9308338), (2286508, 8831927), (2506091, 8058076), (2717516, 7431151), (2785237, 7250468), (3625234, 5570474), (4029038, 5012182), (4246372, 4755653), (4338964, 4654169)]