20452113600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137447}}^1$

素因数の和:137503

約数の個数: 168

約数和(自身を含む): 69264995328

約数和(自身を除く): 48812881728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1984, 2325, 2400, 2480, 2976, 3100, 3720, 4650, 4800, 4960, 5952, 6200, 7440, 9300, 9920, 12400, 14880, 18600, 24800, 29760, 37200, 49600, 74400, 137447, 148800, 274894, 412341, 549788, 687235, 824682, 1099576, 1374470, 1649364, 2061705, 2199152, 2748940, 3298728, 3436175, 4123410, 4260857, 4398304, 5497880, 6597456, 6872350, 8246820, 8521714, 8796608, 10308525, 10995760, 12782571, 13194912, 13744700, 16493640, 17043428, 20617050, 21304285, 21991520, 25565142, 26389824, 27489400, 32987280, 34086856, 41234100, 42608570, 43983040, 51130284, 54978800, 63912855, 65974560, 68173712, 82468200, 85217140, 102260568, 106521425, 109957600, 127825710, 131949120, 136347424, 164936400, 170434280, 204521136, 213042850, 219915200, 255651420, 272694848, 319564275, 329872800, 340868560, 409042272, 426085700, 511302840, 639128550, 659745600, 681737120, 818084544, 852171400, 1022605680, 1278257100, 1363474240, 1704342800, 2045211360, 2556514200, 3408685600, 4090422720, 5113028400, 6817371200, 10226056800, 20452113600]

約数ペア:

[(1, 20452113600), (2, 10226056800), (3, 6817371200), (4, 5113028400), (5, 4090422720), (6, 3408685600), (8, 2556514200), (10, 2045211360), (12, 1704342800), (15, 1363474240), (16, 1278257100), (20, 1022605680), (24, 852171400), (25, 818084544), (30, 681737120), (31, 659745600), (32, 639128550), (40, 511302840), (48, 426085700), (50, 409042272), (60, 340868560), (62, 329872800), (64, 319564275), (75, 272694848), (80, 255651420), (93, 219915200), (96, 213042850), (100, 204521136), (120, 170434280), (124, 164936400), (150, 136347424), (155, 131949120), (160, 127825710), (186, 109957600), (192, 106521425), (200, 102260568), (240, 85217140), (248, 82468200), (300, 68173712), (310, 65974560), (320, 63912855), (372, 54978800), (400, 51130284), (465, 43983040), (480, 42608570), (496, 41234100), (600, 34086856), (620, 32987280), (744, 27489400), (775, 26389824), (800, 25565142), (930, 21991520), (960, 21304285), (992, 20617050), (1200, 17043428), (1240, 16493640), (1488, 13744700), (1550, 13194912), (1600, 12782571), (1860, 10995760), (1984, 10308525), (2325, 8796608), (2400, 8521714), (2480, 8246820), (2976, 6872350), (3100, 6597456), (3720, 5497880), (4650, 4398304), (4800, 4260857), (4960, 4123410), (5952, 3436175), (6200, 3298728), (7440, 2748940), (9300, 2199152), (9920, 2061705), (12400, 1649364), (14880, 1374470), (18600, 1099576), (24800, 824682), (29760, 687235), (37200, 549788), (49600, 412341), (74400, 274894), (137447, 148800)]