20094651200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7607}}^1$

素因数の和:7769

約数の個数: 168

約数和(自身を含む): 53675231232

約数和(自身を除く): 33580580032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 320, 325, 400, 416, 508, 520, 635, 650, 800, 832, 1016, 1040, 1270, 1300, 1600, 1651, 2032, 2080, 2540, 2600, 3175, 3302, 4064, 4160, 5080, 5200, 6350, 6604, 7607, 8128, 8255, 10160, 10400, 12700, 13208, 15214, 16510, 20320, 20800, 25400, 26416, 30428, 33020, 38035, 40640, 41275, 50800, 52832, 60856, 66040, 76070, 82550, 98891, 101600, 105664, 121712, 132080, 152140, 165100, 190175, 197782, 203200, 243424, 264160, 304280, 330200, 380350, 395564, 486848, 494455, 528320, 608560, 660400, 760700, 791128, 966089, 988910, 1217120, 1320800, 1521400, 1582256, 1932178, 1977820, 2434240, 2472275, 2641600, 3042800, 3164512, 3864356, 3955640, 4830445, 4944550, 6085600, 6329024, 7728712, 7911280, 9660890, 9889100, 12171200, 12559157, 15457424, 15822560, 19321780, 19778200, 24152225, 25118314, 30914848, 31645120, 38643560, 39556400, 48304450, 50236628, 61829696, 62795785, 77287120, 79112800, 96608900, 100473256, 125591570, 154574240, 158225600, 193217800, 200946512, 251183140, 309148480, 313978925, 386435600, 401893024, 502366280, 627957850, 772871200, 803786048, 1004732560, 1255915700, 1545742400, 2009465120, 2511831400, 4018930240, 5023662800, 10047325600, 20094651200]

約数ペア:

[(1, 20094651200), (2, 10047325600), (4, 5023662800), (5, 4018930240), (8, 2511831400), (10, 2009465120), (13, 1545742400), (16, 1255915700), (20, 1004732560), (25, 803786048), (26, 772871200), (32, 627957850), (40, 502366280), (50, 401893024), (52, 386435600), (64, 313978925), (65, 309148480), (80, 251183140), (100, 200946512), (104, 193217800), (127, 158225600), (130, 154574240), (160, 125591570), (200, 100473256), (208, 96608900), (254, 79112800), (260, 77287120), (320, 62795785), (325, 61829696), (400, 50236628), (416, 48304450), (508, 39556400), (520, 38643560), (635, 31645120), (650, 30914848), (800, 25118314), (832, 24152225), (1016, 19778200), (1040, 19321780), (1270, 15822560), (1300, 15457424), (1600, 12559157), (1651, 12171200), (2032, 9889100), (2080, 9660890), (2540, 7911280), (2600, 7728712), (3175, 6329024), (3302, 6085600), (4064, 4944550), (4160, 4830445), (5080, 3955640), (5200, 3864356), (6350, 3164512), (6604, 3042800), (7607, 2641600), (8128, 2472275), (8255, 2434240), (10160, 1977820), (10400, 1932178), (12700, 1582256), (13208, 1521400), (15214, 1320800), (16510, 1217120), (20320, 988910), (20800, 966089), (25400, 791128), (26416, 760700), (30428, 660400), (33020, 608560), (38035, 528320), (40640, 494455), (41275, 486848), (50800, 395564), (52832, 380350), (60856, 330200), (66040, 304280), (76070, 264160), (82550, 243424), (98891, 203200), (101600, 197782), (105664, 190175), (121712, 165100), (132080, 152140)]