20007364320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{262151}}^1$

素因数の和:262225

約数の個数: 144

約数和(自身を含む): 69563606112

約数和(自身を除く): 49556241792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 19080, 25440, 38160, 76320, 262151, 524302, 786453, 1048604, 1310755, 1572906, 2097208, 2359359, 2621510, 3145812, 3932265, 4194416, 4718718, 5243020, 6291624, 7864530, 8388832, 9437436, 10486040, 11796795, 12583248, 13894003, 15729060, 18874872, 20972080, 23593590, 25166496, 27788006, 31458120, 37749744, 41682009, 41944160, 47187180, 55576012, 62916240, 69470015, 75499488, 83364018, 94374360, 111152024, 125046027, 125832480, 138940030, 166728036, 188748720, 208410045, 222304048, 250092054, 277880060, 333456072, 377497440, 416820090, 444608096, 500184108, 555760120, 625230135, 666912144, 833640180, 1000368216, 1111520240, 1250460270, 1333824288, 1667280360, 2000736432, 2223040480, 2500920540, 3334560720, 4001472864, 5001841080, 6669121440, 10003682160, 20007364320]

約数ペア:

[(1, 20007364320), (2, 10003682160), (3, 6669121440), (4, 5001841080), (5, 4001472864), (6, 3334560720), (8, 2500920540), (9, 2223040480), (10, 2000736432), (12, 1667280360), (15, 1333824288), (16, 1250460270), (18, 1111520240), (20, 1000368216), (24, 833640180), (30, 666912144), (32, 625230135), (36, 555760120), (40, 500184108), (45, 444608096), (48, 416820090), (53, 377497440), (60, 333456072), (72, 277880060), (80, 250092054), (90, 222304048), (96, 208410045), (106, 188748720), (120, 166728036), (144, 138940030), (159, 125832480), (160, 125046027), (180, 111152024), (212, 94374360), (240, 83364018), (265, 75499488), (288, 69470015), (318, 62916240), (360, 55576012), (424, 47187180), (477, 41944160), (480, 41682009), (530, 37749744), (636, 31458120), (720, 27788006), (795, 25166496), (848, 23593590), (954, 20972080), (1060, 18874872), (1272, 15729060), (1440, 13894003), (1590, 12583248), (1696, 11796795), (1908, 10486040), (2120, 9437436), (2385, 8388832), (2544, 7864530), (3180, 6291624), (3816, 5243020), (4240, 4718718), (4770, 4194416), (5088, 3932265), (6360, 3145812), (7632, 2621510), (8480, 2359359), (9540, 2097208), (12720, 1572906), (15264, 1310755), (19080, 1048604), (25440, 786453), (38160, 524302), (76320, 262151)]