20120787729328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16687003}}^1$

素因数の和:16687083

約数の個数: 160

約数和(自身を含む): 50057808095232

約数和(自身を除く): 29937020365904

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 34, 44, 52, 62, 68, 88, 104, 124, 136, 143, 176, 187, 208, 221, 248, 272, 286, 341, 374, 403, 442, 496, 527, 572, 682, 748, 806, 884, 1054, 1144, 1364, 1496, 1612, 1768, 2108, 2288, 2431, 2728, 2992, 3224, 3536, 4216, 4433, 4862, 5456, 5797, 6448, 6851, 8432, 8866, 9724, 11594, 13702, 17732, 19448, 23188, 27404, 35464, 38896, 46376, 54808, 70928, 75361, 92752, 109616, 150722, 301444, 602888, 1205776, 16687003, 33374006, 66748012, 133496024, 183557033, 216931039, 266992048, 283679051, 367114066, 433862078, 517297093, 567358102, 734228132, 867724156, 1034594186, 1134716204, 1468456264, 1735448312, 2069188372, 2269432408, 2386241429, 2936912528, 3120469561, 3470896624, 3687827663, 4138376744, 4538864816, 4772482858, 5690268023, 6240939122, 6724862209, 7375655326, 8276753488, 8794050581, 9544965716, 11380536046, 12481878244, 13449724418, 14751310652, 17588101162, 19089931432, 22761072092, 24963756488, 26899448836, 29502621304, 35176202324, 38179862864, 40566104293, 45522144184, 49927512976, 53798897672, 59005242608, 70352404648, 73973484299, 81132208586, 91044288368, 96734556391, 107597795344, 114322657553, 140704809296, 147946968598, 162264417172, 193469112782, 228645315106, 295893937196, 324528834344, 386938225564, 457290630212, 591787874392, 649057668688, 773876451128, 914581260424, 1183575748784, 1257549233083, 1547752902256, 1829162520848, 2515098466166, 5030196932332, 10060393864664, 20120787729328]

約数ペア:

[(1, 20120787729328), (2, 10060393864664), (4, 5030196932332), (8, 2515098466166), (11, 1829162520848), (13, 1547752902256), (16, 1257549233083), (17, 1183575748784), (22, 914581260424), (26, 773876451128), (31, 649057668688), (34, 591787874392), (44, 457290630212), (52, 386938225564), (62, 324528834344), (68, 295893937196), (88, 228645315106), (104, 193469112782), (124, 162264417172), (136, 147946968598), (143, 140704809296), (176, 114322657553), (187, 107597795344), (208, 96734556391), (221, 91044288368), (248, 81132208586), (272, 73973484299), (286, 70352404648), (341, 59005242608), (374, 53798897672), (403, 49927512976), (442, 45522144184), (496, 40566104293), (527, 38179862864), (572, 35176202324), (682, 29502621304), (748, 26899448836), (806, 24963756488), (884, 22761072092), (1054, 19089931432), (1144, 17588101162), (1364, 14751310652), (1496, 13449724418), (1612, 12481878244), (1768, 11380536046), (2108, 9544965716), (2288, 8794050581), (2431, 8276753488), (2728, 7375655326), (2992, 6724862209), (3224, 6240939122), (3536, 5690268023), (4216, 4772482858), (4433, 4538864816), (4862, 4138376744), (5456, 3687827663), (5797, 3470896624), (6448, 3120469561), (6851, 2936912528), (8432, 2386241429), (8866, 2269432408), (9724, 2069188372), (11594, 1735448312), (13702, 1468456264), (17732, 1134716204), (19448, 1034594186), (23188, 867724156), (27404, 734228132), (35464, 567358102), (38896, 517297093), (46376, 433862078), (54808, 367114066), (70928, 283679051), (75361, 266992048), (92752, 216931039), (109616, 183557033), (150722, 133496024), (301444, 66748012), (602888, 33374006), (1205776, 16687003)]