20105947008

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1099

約数の個数: 320

約数和(自身を含む): 68646204000

約数和(自身を除く): 48540256992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 449, 504, 567, 576, 617, 648, 672, 756, 864, 896, 898, 1008, 1134, 1152, 1234, 1296, 1344, 1347, 1512, 1728, 1796, 1851, 2016, 2268, 2468, 2592, 2688, 2694, 3024, 3143, 3456, 3592, 3702, 4032, 4041, 4319, 4536, 4936, 5184, 5388, 5553, 6048, 6286, 7184, 7404, 8064, 8082, 8638, 9072, 9429, 9872, 10368, 10776, 11106, 12096, 12123, 12572, 12957, 14368, 14808, 16164, 16659, 17276, 18144, 18858, 19744, 21552, 22212, 24192, 24246, 25144, 25914, 28287, 28736, 29616, 32328, 33318, 34552, 36288, 36369, 37716, 38871, 39488, 43104, 44424, 48492, 49977, 50288, 51828, 56574, 57472, 59232, 64656, 66636, 69104, 72576, 72738, 75432, 77742, 78976, 84861, 86208, 88848, 96984, 99954, 100576, 103656, 113148, 116613, 118464, 129312, 133272, 138208, 145476, 150864, 155484, 169722, 172416, 177696, 193968, 199908, 201152, 207312, 226296, 233226, 236928, 254583, 258624, 266544, 276416, 277033, 290952, 301728, 310968, 339444, 349839, 355392, 387936, 399816, 402304, 414624, 452592, 466452, 509166, 517248, 533088, 552832, 554066, 581904, 603456, 621936, 678888, 699678, 710784, 775872, 799632, 829248, 831099, 905184, 932904, 1018332, 1066176, 1108132, 1163808, 1206912, 1243872, 1357776, 1399356, 1551744, 1599264, 1658496, 1662198, 1810368, 1865808, 1939231, 2036664, 2132352, 2216264, 2327616, 2487744, 2493297, 2715552, 2798712, 3198528, 3324396, 3620736, 3731616, 3878462, 4073328, 4432528, 4655232, 4975488, 4986594, 5431104, 5597424, 5817693, 6397056, 6648792, 7463232, 7479891, 7756924, 8146656, 8865056, 9973188, 10862208, 11194848, 11635386, 13297584, 14926464, 14959782, 15513848, 16293312, 17453079, 17730112, 19946376, 22389696, 22439673, 23270772, 26595168, 29919564, 31027696, 32586624, 34906158, 35460224, 39892752, 44779392, 44879346, 46541544, 52359237, 53190336, 59839128, 62055392, 69812316, 79785504, 89758692, 93083088, 104718474, 106380672, 119678256, 124110784, 139624632, 157077711, 159571008, 179517384, 186166176, 209436948, 239356512, 248221568, 279249264, 314155422, 319142016, 359034768, 372332352, 418873896, 478713024, 558498528, 628310844, 718069536, 744664704, 837747792, 957426048, 1116997056, 1256621688, 1436139072, 1675495584, 2233994112, 2513243376, 2872278144, 3350991168, 5026486752, 6701982336, 10052973504, 20105947008]

約数ペア:

[(1, 20105947008), (2, 10052973504), (3, 6701982336), (4, 5026486752), (6, 3350991168), (7, 2872278144), (8, 2513243376), (9, 2233994112), (12, 1675495584), (14, 1436139072), (16, 1256621688), (18, 1116997056), (21, 957426048), (24, 837747792), (27, 744664704), (28, 718069536), (32, 628310844), (36, 558498528), (42, 478713024), (48, 418873896), (54, 372332352), (56, 359034768), (63, 319142016), (64, 314155422), (72, 279249264), (81, 248221568), (84, 239356512), (96, 209436948), (108, 186166176), (112, 179517384), (126, 159571008), (128, 157077711), (144, 139624632), (162, 124110784), (168, 119678256), (189, 106380672), (192, 104718474), (216, 93083088), (224, 89758692), (252, 79785504), (288, 69812316), (324, 62055392), (336, 59839128), (378, 53190336), (384, 52359237), (432, 46541544), (448, 44879346), (449, 44779392), (504, 39892752), (567, 35460224), (576, 34906158), (617, 32586624), (648, 31027696), (672, 29919564), (756, 26595168), (864, 23270772), (896, 22439673), (898, 22389696), (1008, 19946376), (1134, 17730112), (1152, 17453079), (1234, 16293312), (1296, 15513848), (1344, 14959782), (1347, 14926464), (1512, 13297584), (1728, 11635386), (1796, 11194848), (1851, 10862208), (2016, 9973188), (2268, 8865056), (2468, 8146656), (2592, 7756924), (2688, 7479891), (2694, 7463232), (3024, 6648792), (3143, 6397056), (3456, 5817693), (3592, 5597424), (3702, 5431104), (4032, 4986594), (4041, 4975488), (4319, 4655232), (4536, 4432528), (4936, 4073328), (5184, 3878462), (5388, 3731616), (5553, 3620736), (6048, 3324396), (6286, 3198528), (7184, 2798712), (7404, 2715552), (8064, 2493297), (8082, 2487744), (8638, 2327616), (9072, 2216264), (9429, 2132352), (9872, 2036664), (10368, 1939231), (10776, 1865808), (11106, 1810368), (12096, 1662198), (12123, 1658496), (12572, 1599264), (12957, 1551744), (14368, 1399356), (14808, 1357776), (16164, 1243872), (16659, 1206912), (17276, 1163808), (18144, 1108132), (18858, 1066176), (19744, 1018332), (21552, 932904), (22212, 905184), (24192, 831099), (24246, 829248), (25144, 799632), (25914, 775872), (28287, 710784), (28736, 699678), (29616, 678888), (32328, 621936), (33318, 603456), (34552, 581904), (36288, 554066), (36369, 552832), (37716, 533088), (38871, 517248), (39488, 509166), (43104, 466452), (44424, 452592), (48492, 414624), (49977, 402304), (50288, 399816), (51828, 387936), (56574, 355392), (57472, 349839), (59232, 339444), (64656, 310968), (66636, 301728), (69104, 290952), (72576, 277033), (72738, 276416), (75432, 266544), (77742, 258624), (78976, 254583), (84861, 236928), (86208, 233226), (88848, 226296), (96984, 207312), (99954, 201152), (100576, 199908), (103656, 193968), (113148, 177696), (116613, 172416), (118464, 169722), (129312, 155484), (133272, 150864), (138208, 145476)]