20371137600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{385817}}^1$

素因数の和:385853

約数の個数: 168

約数和(自身を含む): 72910342368

約数和(自身を除く): 52539204768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1600, 1650, 1760, 2112, 2200, 2400, 2640, 3300, 3520, 4400, 4800, 5280, 6600, 8800, 10560, 13200, 17600, 26400, 52800, 385817, 771634, 1157451, 1543268, 1929085, 2314902, 3086536, 3858170, 4243987, 4629804, 5787255, 6173072, 7716340, 8487974, 9259608, 9645425, 11574510, 12346144, 12731961, 15432680, 16975948, 18519216, 19290850, 21219935, 23149020, 24692288, 25463922, 28936275, 30865360, 33951896, 37038432, 38581700, 42439870, 46298040, 50927844, 57872550, 61730720, 63659805, 67903792, 74076864, 77163400, 84879740, 92596080, 101855688, 106099675, 115745100, 123461440, 127319610, 135807584, 154326800, 169759480, 185192160, 203711376, 212199350, 231490200, 254639220, 271615168, 308653600, 318299025, 339518960, 370384320, 407422752, 424398700, 462980400, 509278440, 617307200, 636598050, 679037920, 814845504, 848797400, 925960800, 1018556880, 1273196100, 1358075840, 1697594800, 1851921600, 2037113760, 2546392200, 3395189600, 4074227520, 5092784400, 6790379200, 10185568800, 20371137600]

約数ペア:

[(1, 20371137600), (2, 10185568800), (3, 6790379200), (4, 5092784400), (5, 4074227520), (6, 3395189600), (8, 2546392200), (10, 2037113760), (11, 1851921600), (12, 1697594800), (15, 1358075840), (16, 1273196100), (20, 1018556880), (22, 925960800), (24, 848797400), (25, 814845504), (30, 679037920), (32, 636598050), (33, 617307200), (40, 509278440), (44, 462980400), (48, 424398700), (50, 407422752), (55, 370384320), (60, 339518960), (64, 318299025), (66, 308653600), (75, 271615168), (80, 254639220), (88, 231490200), (96, 212199350), (100, 203711376), (110, 185192160), (120, 169759480), (132, 154326800), (150, 135807584), (160, 127319610), (165, 123461440), (176, 115745100), (192, 106099675), (200, 101855688), (220, 92596080), (240, 84879740), (264, 77163400), (275, 74076864), (300, 67903792), (320, 63659805), (330, 61730720), (352, 57872550), (400, 50927844), (440, 46298040), (480, 42439870), (528, 38581700), (550, 37038432), (600, 33951896), (660, 30865360), (704, 28936275), (800, 25463922), (825, 24692288), (880, 23149020), (960, 21219935), (1056, 19290850), (1100, 18519216), (1200, 16975948), (1320, 15432680), (1600, 12731961), (1650, 12346144), (1760, 11574510), (2112, 9645425), (2200, 9259608), (2400, 8487974), (2640, 7716340), (3300, 6173072), (3520, 5787255), (4400, 4629804), (4800, 4243987), (5280, 3858170), (6600, 3086536), (8800, 2314902), (10560, 1929085), (13200, 1543268), (17600, 1157451), (26400, 771634), (52800, 385817)]