20181662784

素因数分解:

$2^6\times 3^3\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:858

約数の個数: 224

約数和(自身を含む): 60339427200

約数和(自身を除く): 40157764416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 144, 178, 192, 216, 267, 281, 288, 356, 432, 467, 534, 562, 576, 712, 801, 843, 864, 934, 1068, 1124, 1401, 1424, 1602, 1686, 1728, 1868, 2136, 2248, 2403, 2529, 2802, 2848, 3204, 3372, 3736, 4203, 4272, 4496, 4806, 5058, 5604, 5696, 6408, 6744, 7472, 7587, 8406, 8544, 8992, 9612, 10116, 11208, 12609, 12816, 13488, 14944, 15174, 16812, 17088, 17984, 19224, 20232, 22416, 25009, 25218, 25632, 26976, 29888, 30348, 33624, 38448, 40464, 41563, 44832, 50018, 50436, 51264, 53952, 60696, 67248, 75027, 76896, 80928, 83126, 89664, 100036, 100872, 121392, 124689, 131227, 134496, 150054, 153792, 161856, 166252, 200072, 201744, 225081, 242784, 249378, 262454, 268992, 300108, 332504, 374067, 393681, 400144, 403488, 450162, 485568, 498756, 524908, 600216, 665008, 675243, 748134, 787362, 800288, 806976, 900324, 997512, 1049816, 1122201, 1181043, 1200432, 1330016, 1350486, 1496268, 1574724, 1600576, 1800648, 1995024, 2099632, 2244402, 2362086, 2400864, 2660032, 2700972, 2992536, 3149448, 3543129, 3601296, 3990048, 4199264, 4488804, 4724172, 4801728, 5401944, 5985072, 6298896, 7086258, 7202592, 7980096, 8398528, 8977608, 9448344, 10803888, 11679203, 11970144, 12597792, 14172516, 14405184, 17955216, 18896688, 21607776, 23358406, 23940288, 25195584, 28345032, 35037609, 35910432, 37793376, 43215552, 46716812, 56690064, 70075218, 71820864, 75586752, 93433624, 105112827, 113380128, 140150436, 186867248, 210225654, 226760256, 280300872, 315338481, 373734496, 420451308, 560601744, 630676962, 747468992, 840902616, 1121203488, 1261353924, 1681805232, 2242406976, 2522707848, 3363610464, 5045415696, 6727220928, 10090831392, 20181662784]

約数ペア:

[(1, 20181662784), (2, 10090831392), (3, 6727220928), (4, 5045415696), (6, 3363610464), (8, 2522707848), (9, 2242406976), (12, 1681805232), (16, 1261353924), (18, 1121203488), (24, 840902616), (27, 747468992), (32, 630676962), (36, 560601744), (48, 420451308), (54, 373734496), (64, 315338481), (72, 280300872), (89, 226760256), (96, 210225654), (108, 186867248), (144, 140150436), (178, 113380128), (192, 105112827), (216, 93433624), (267, 75586752), (281, 71820864), (288, 70075218), (356, 56690064), (432, 46716812), (467, 43215552), (534, 37793376), (562, 35910432), (576, 35037609), (712, 28345032), (801, 25195584), (843, 23940288), (864, 23358406), (934, 21607776), (1068, 18896688), (1124, 17955216), (1401, 14405184), (1424, 14172516), (1602, 12597792), (1686, 11970144), (1728, 11679203), (1868, 10803888), (2136, 9448344), (2248, 8977608), (2403, 8398528), (2529, 7980096), (2802, 7202592), (2848, 7086258), (3204, 6298896), (3372, 5985072), (3736, 5401944), (4203, 4801728), (4272, 4724172), (4496, 4488804), (4806, 4199264), (5058, 3990048), (5604, 3601296), (5696, 3543129), (6408, 3149448), (6744, 2992536), (7472, 2700972), (7587, 2660032), (8406, 2400864), (8544, 2362086), (8992, 2244402), (9612, 2099632), (10116, 1995024), (11208, 1800648), (12609, 1600576), (12816, 1574724), (13488, 1496268), (14944, 1350486), (15174, 1330016), (16812, 1200432), (17088, 1181043), (17984, 1122201), (19224, 1049816), (20232, 997512), (22416, 900324), (25009, 806976), (25218, 800288), (25632, 787362), (26976, 748134), (29888, 675243), (30348, 665008), (33624, 600216), (38448, 524908), (40464, 498756), (41563, 485568), (44832, 450162), (50018, 403488), (50436, 400144), (51264, 393681), (53952, 374067), (60696, 332504), (67248, 300108), (75027, 268992), (76896, 262454), (80928, 249378), (83126, 242784), (89664, 225081), (100036, 201744), (100872, 200072), (121392, 166252), (124689, 161856), (131227, 153792), (134496, 150054)]