20204330400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2806157}}^1$

素因数の和:2806183

約数の個数: 108

約数和(自身を含む): 71245545462

約数和(自身を除く): 51041215062

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 2806157, 5612314, 8418471, 11224628, 14030785, 16836942, 22449256, 25255413, 28061570, 33673884, 42092355, 44898512, 50510826, 56123140, 67347768, 70153925, 84184710, 89797024, 101021652, 112246280, 126277065, 134695536, 140307850, 168369420, 202043304, 210461775, 224492560, 252554130, 269391072, 280615700, 336738840, 404086608, 420923550, 448985120, 505108260, 561231400, 631385325, 673477680, 808173216, 841847100, 1010216520, 1122462800, 1262770650, 1346955360, 1683694200, 2020433040, 2244925600, 2525541300, 3367388400, 4040866080, 5051082600, 6734776800, 10102165200, 20204330400]

約数ペア:

[(1, 20204330400), (2, 10102165200), (3, 6734776800), (4, 5051082600), (5, 4040866080), (6, 3367388400), (8, 2525541300), (9, 2244925600), (10, 2020433040), (12, 1683694200), (15, 1346955360), (16, 1262770650), (18, 1122462800), (20, 1010216520), (24, 841847100), (25, 808173216), (30, 673477680), (32, 631385325), (36, 561231400), (40, 505108260), (45, 448985120), (48, 420923550), (50, 404086608), (60, 336738840), (72, 280615700), (75, 269391072), (80, 252554130), (90, 224492560), (96, 210461775), (100, 202043304), (120, 168369420), (144, 140307850), (150, 134695536), (160, 126277065), (180, 112246280), (200, 101021652), (225, 89797024), (240, 84184710), (288, 70153925), (300, 67347768), (360, 56123140), (400, 50510826), (450, 44898512), (480, 42092355), (600, 33673884), (720, 28061570), (800, 25255413), (900, 22449256), (1200, 16836942), (1440, 14030785), (1800, 11224628), (2400, 8418471), (3600, 5612314), (7200, 2806157)]