20131709920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1187}}^1$

素因数の和:2025

約数の個数: 192

約数和(自身を含む): 57336491520

約数和(自身を除く): 37204781600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 797, 1064, 1120, 1187, 1330, 1520, 1594, 2128, 2374, 2660, 3040, 3188, 3985, 4256, 4748, 5320, 5579, 5935, 6376, 7970, 8309, 9496, 10640, 11158, 11870, 12752, 15143, 15940, 16618, 18992, 21280, 22316, 22553, 23740, 25504, 27895, 30286, 31880, 33236, 37984, 41545, 44632, 45106, 47480, 55790, 60572, 63760, 66472, 75715, 83090, 89264, 90212, 94960, 106001, 111580, 112765, 121144, 127520, 132944, 151430, 157871, 166180, 178528, 180424, 189920, 212002, 223160, 225530, 242288, 265888, 302860, 315742, 332360, 360848, 424004, 446320, 451060, 484576, 530005, 605720, 631484, 664720, 721696, 789355, 848008, 892640, 902120, 946039, 1060010, 1211440, 1262968, 1329440, 1578710, 1696016, 1804240, 1892078, 2120020, 2422880, 2525936, 3157420, 3392032, 3608480, 3784156, 4240040, 4730195, 5051872, 6314840, 6622273, 7568312, 8480080, 9460390, 12629680, 13244546, 15136624, 16960160, 17974741, 18920780, 25259360, 26489092, 30273248, 33111365, 35949482, 37841560, 52978184, 66222730, 71898964, 75683120, 89873705, 105956368, 125823187, 132445460, 143797928, 151366240, 179747410, 211912736, 251646374, 264890920, 287595856, 359494820, 503292748, 529781840, 575191712, 629115935, 718989640, 1006585496, 1059563680, 1258231870, 1437979280, 2013170992, 2516463740, 2875958560, 4026341984, 5032927480, 10065854960, 20131709920]

約数ペア:

[(1, 20131709920), (2, 10065854960), (4, 5032927480), (5, 4026341984), (7, 2875958560), (8, 2516463740), (10, 2013170992), (14, 1437979280), (16, 1258231870), (19, 1059563680), (20, 1006585496), (28, 718989640), (32, 629115935), (35, 575191712), (38, 529781840), (40, 503292748), (56, 359494820), (70, 287595856), (76, 264890920), (80, 251646374), (95, 211912736), (112, 179747410), (133, 151366240), (140, 143797928), (152, 132445460), (160, 125823187), (190, 105956368), (224, 89873705), (266, 75683120), (280, 71898964), (304, 66222730), (380, 52978184), (532, 37841560), (560, 35949482), (608, 33111365), (665, 30273248), (760, 26489092), (797, 25259360), (1064, 18920780), (1120, 17974741), (1187, 16960160), (1330, 15136624), (1520, 13244546), (1594, 12629680), (2128, 9460390), (2374, 8480080), (2660, 7568312), (3040, 6622273), (3188, 6314840), (3985, 5051872), (4256, 4730195), (4748, 4240040), (5320, 3784156), (5579, 3608480), (5935, 3392032), (6376, 3157420), (7970, 2525936), (8309, 2422880), (9496, 2120020), (10640, 1892078), (11158, 1804240), (11870, 1696016), (12752, 1578710), (15143, 1329440), (15940, 1262968), (16618, 1211440), (18992, 1060010), (21280, 946039), (22316, 902120), (22553, 892640), (23740, 848008), (25504, 789355), (27895, 721696), (30286, 664720), (31880, 631484), (33236, 605720), (37984, 530005), (41545, 484576), (44632, 451060), (45106, 446320), (47480, 424004), (55790, 360848), (60572, 332360), (63760, 315742), (66472, 302860), (75715, 265888), (83090, 242288), (89264, 225530), (90212, 223160), (94960, 212002), (106001, 189920), (111580, 180424), (112765, 178528), (121144, 166180), (127520, 157871), (132944, 151430)]