20013480960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3891

約数の個数: 352

約数和(自身を含む): 72102610944

約数和(自身を除く): 52089129984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 512, 528, 620, 640, 660, 682, 704, 744, 768, 880, 930, 960, 992, 1023, 1024, 1056, 1240, 1280, 1320, 1364, 1408, 1488, 1536, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2560, 2640, 2728, 2816, 2976, 3072, 3410, 3520, 3720, 3821, 3840, 3968, 4092, 4224, 4960, 5115, 5120, 5280, 5456, 5632, 5952, 6820, 7040, 7440, 7642, 7680, 7936, 8184, 8448, 9920, 10230, 10560, 10912, 11264, 11463, 11904, 13640, 14080, 14880, 15284, 15360, 15872, 16368, 16896, 19105, 19840, 20460, 21120, 21824, 22926, 23808, 27280, 28160, 29760, 30568, 31744, 32736, 33792, 38210, 39680, 40920, 42031, 42240, 43648, 45852, 47616, 54560, 56320, 57315, 59520, 61136, 65472, 76420, 79360, 81840, 84062, 84480, 87296, 91704, 95232, 109120, 114630, 118451, 119040, 122272, 126093, 130944, 152840, 158720, 163680, 168124, 168960, 174592, 183408, 210155, 218240, 229260, 236902, 238080, 244544, 252186, 261888, 305680, 327360, 336248, 349184, 355353, 366816, 420310, 436480, 458520, 473804, 476160, 489088, 504372, 523776, 592255, 611360, 630465, 654720, 672496, 710706, 733632, 840620, 872960, 917040, 947608, 978176, 1008744, 1047552, 1184510, 1222720, 1260930, 1302961, 1309440, 1344992, 1421412, 1467264, 1681240, 1745920, 1776765, 1834080, 1895216, 1956352, 2017488, 2369020, 2445440, 2521860, 2605922, 2618880, 2689984, 2842824, 2934528, 3362480, 3553530, 3668160, 3790432, 3908883, 3912704, 4034976, 4738040, 4890880, 5043720, 5211844, 5237760, 5379968, 5685648, 5869056, 6514805, 6724960, 7107060, 7336320, 7580864, 7817766, 8069952, 9476080, 9781760, 10087440, 10423688, 10759936, 11371296, 11738112, 13029610, 13449920, 14214120, 14672640, 15161728, 15635532, 16139904, 18952160, 19544415, 19563520, 20174880, 20847376, 21519872, 22742592, 26059220, 26899840, 28428240, 29345280, 30323456, 31271064, 32279808, 37904320, 39088830, 40349760, 41694752, 43039744, 45485184, 52118440, 53799680, 56856480, 58690560, 60646912, 62542128, 64559616, 75808640, 78177660, 80699520, 83389504, 90970368, 104236880, 107599360, 113712960, 121293824, 125084256, 129119232, 151617280, 156355320, 161399040, 166779008, 181940736, 208473760, 215198720, 227425920, 250168512, 303234560, 312710640, 322798080, 333558016, 363881472, 416947520, 454851840, 500337024, 606469120, 625421280, 645596160, 667116032, 833895040, 909703680, 1000674048, 1250842560, 1334232064, 1667790080, 1819407360, 2001348096, 2501685120, 3335580160, 4002696192, 5003370240, 6671160320, 10006740480, 20013480960]

約数ペア:

[(1, 20013480960), (2, 10006740480), (3, 6671160320), (4, 5003370240), (5, 4002696192), (6, 3335580160), (8, 2501685120), (10, 2001348096), (11, 1819407360), (12, 1667790080), (15, 1334232064), (16, 1250842560), (20, 1000674048), (22, 909703680), (24, 833895040), (30, 667116032), (31, 645596160), (32, 625421280), (33, 606469120), (40, 500337024), (44, 454851840), (48, 416947520), (55, 363881472), (60, 333558016), (62, 322798080), (64, 312710640), (66, 303234560), (80, 250168512), (88, 227425920), (93, 215198720), (96, 208473760), (110, 181940736), (120, 166779008), (124, 161399040), (128, 156355320), (132, 151617280), (155, 129119232), (160, 125084256), (165, 121293824), (176, 113712960), (186, 107599360), (192, 104236880), (220, 90970368), (240, 83389504), (248, 80699520), (256, 78177660), (264, 75808640), (310, 64559616), (320, 62542128), (330, 60646912), (341, 58690560), (352, 56856480), (372, 53799680), (384, 52118440), (440, 45485184), (465, 43039744), (480, 41694752), (496, 40349760), (512, 39088830), (528, 37904320), (620, 32279808), (640, 31271064), (660, 30323456), (682, 29345280), (704, 28428240), (744, 26899840), (768, 26059220), (880, 22742592), (930, 21519872), (960, 20847376), (992, 20174880), (1023, 19563520), (1024, 19544415), (1056, 18952160), (1240, 16139904), (1280, 15635532), (1320, 15161728), (1364, 14672640), (1408, 14214120), (1488, 13449920), (1536, 13029610), (1705, 11738112), (1760, 11371296), (1860, 10759936), (1920, 10423688), (1984, 10087440), (2046, 9781760), (2112, 9476080), (2480, 8069952), (2560, 7817766), (2640, 7580864), (2728, 7336320), (2816, 7107060), (2976, 6724960), (3072, 6514805), (3410, 5869056), (3520, 5685648), (3720, 5379968), (3821, 5237760), (3840, 5211844), (3968, 5043720), (4092, 4890880), (4224, 4738040), (4960, 4034976), (5115, 3912704), (5120, 3908883), (5280, 3790432), (5456, 3668160), (5632, 3553530), (5952, 3362480), (6820, 2934528), (7040, 2842824), (7440, 2689984), (7642, 2618880), (7680, 2605922), (7936, 2521860), (8184, 2445440), (8448, 2369020), (9920, 2017488), (10230, 1956352), (10560, 1895216), (10912, 1834080), (11264, 1776765), (11463, 1745920), (11904, 1681240), (13640, 1467264), (14080, 1421412), (14880, 1344992), (15284, 1309440), (15360, 1302961), (15872, 1260930), (16368, 1222720), (16896, 1184510), (19105, 1047552), (19840, 1008744), (20460, 978176), (21120, 947608), (21824, 917040), (22926, 872960), (23808, 840620), (27280, 733632), (28160, 710706), (29760, 672496), (30568, 654720), (31744, 630465), (32736, 611360), (33792, 592255), (38210, 523776), (39680, 504372), (40920, 489088), (42031, 476160), (42240, 473804), (43648, 458520), (45852, 436480), (47616, 420310), (54560, 366816), (56320, 355353), (57315, 349184), (59520, 336248), (61136, 327360), (65472, 305680), (76420, 261888), (79360, 252186), (81840, 244544), (84062, 238080), (84480, 236902), (87296, 229260), (91704, 218240), (95232, 210155), (109120, 183408), (114630, 174592), (118451, 168960), (119040, 168124), (122272, 163680), (126093, 158720), (130944, 152840)]