20740791456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11839}}^1$

素因数の和:11952

約数の個数: 288

約数和(自身を含む): 74472652800

約数和(自身を除く): 53731861344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 79, 84, 88, 96, 99, 112, 126, 132, 144, 154, 158, 168, 176, 198, 224, 231, 237, 252, 264, 288, 308, 316, 336, 352, 396, 462, 474, 504, 528, 553, 616, 632, 672, 693, 711, 792, 869, 924, 948, 1008, 1056, 1106, 1232, 1264, 1386, 1422, 1584, 1659, 1738, 1848, 1896, 2016, 2212, 2464, 2528, 2607, 2772, 2844, 3168, 3318, 3476, 3696, 3792, 4424, 4977, 5214, 5544, 5688, 6083, 6636, 6952, 7392, 7584, 7821, 8848, 9954, 10428, 11088, 11376, 11839, 12166, 13272, 13904, 15642, 17696, 18249, 19908, 20856, 22176, 22752, 23678, 24332, 26544, 27808, 31284, 35517, 36498, 39816, 41712, 47356, 48664, 53088, 54747, 62568, 71034, 72996, 79632, 82873, 83424, 94712, 97328, 106551, 109494, 125136, 130229, 142068, 145992, 159264, 165746, 189424, 194656, 213102, 218988, 248619, 250272, 260458, 284136, 291984, 331492, 378848, 390687, 426204, 437976, 497238, 520916, 568272, 583968, 662984, 745857, 781374, 852408, 875952, 911603, 935281, 994476, 1041832, 1136544, 1172061, 1325968, 1491714, 1562748, 1704816, 1751904, 1823206, 1870562, 1988952, 2083664, 2344122, 2651936, 2734809, 2805843, 2983428, 3125496, 3409632, 3646412, 3741124, 3977904, 4167328, 4688244, 5469618, 5611686, 5966856, 6250992, 6546967, 7292824, 7482248, 7955808, 8204427, 8417529, 9376488, 10288091, 10939236, 11223372, 11933712, 12501984, 13093934, 14585648, 14964496, 16408854, 16835058, 18752976, 19640901, 20576182, 21878472, 22446744, 23867424, 26187868, 29171296, 29928992, 30864273, 32817708, 33670116, 37505952, 39281802, 41152364, 43756944, 44893488, 52375736, 58922703, 61728546, 65635416, 67340232, 72016637, 78563604, 82304728, 87513888, 89786976, 92592819, 104751472, 117845406, 123457092, 131270832, 134680464, 144033274, 157127208, 164609456, 185185638, 209502944, 216049911, 235690812, 246914184, 262541664, 269360928, 288066548, 314254416, 329218912, 370371276, 432099822, 471381624, 493828368, 576133096, 628508832, 648149733, 740742552, 864199644, 942763248, 987656736, 1152266192, 1296299466, 1481485104, 1728399288, 1885526496, 2304532384, 2592598932, 2962970208, 3456798576, 5185197864, 6913597152, 10370395728, 20740791456]

約数ペア:

[(1, 20740791456), (2, 10370395728), (3, 6913597152), (4, 5185197864), (6, 3456798576), (7, 2962970208), (8, 2592598932), (9, 2304532384), (11, 1885526496), (12, 1728399288), (14, 1481485104), (16, 1296299466), (18, 1152266192), (21, 987656736), (22, 942763248), (24, 864199644), (28, 740742552), (32, 648149733), (33, 628508832), (36, 576133096), (42, 493828368), (44, 471381624), (48, 432099822), (56, 370371276), (63, 329218912), (66, 314254416), (72, 288066548), (77, 269360928), (79, 262541664), (84, 246914184), (88, 235690812), (96, 216049911), (99, 209502944), (112, 185185638), (126, 164609456), (132, 157127208), (144, 144033274), (154, 134680464), (158, 131270832), (168, 123457092), (176, 117845406), (198, 104751472), (224, 92592819), (231, 89786976), (237, 87513888), (252, 82304728), (264, 78563604), (288, 72016637), (308, 67340232), (316, 65635416), (336, 61728546), (352, 58922703), (396, 52375736), (462, 44893488), (474, 43756944), (504, 41152364), (528, 39281802), (553, 37505952), (616, 33670116), (632, 32817708), (672, 30864273), (693, 29928992), (711, 29171296), (792, 26187868), (869, 23867424), (924, 22446744), (948, 21878472), (1008, 20576182), (1056, 19640901), (1106, 18752976), (1232, 16835058), (1264, 16408854), (1386, 14964496), (1422, 14585648), (1584, 13093934), (1659, 12501984), (1738, 11933712), (1848, 11223372), (1896, 10939236), (2016, 10288091), (2212, 9376488), (2464, 8417529), (2528, 8204427), (2607, 7955808), (2772, 7482248), (2844, 7292824), (3168, 6546967), (3318, 6250992), (3476, 5966856), (3696, 5611686), (3792, 5469618), (4424, 4688244), (4977, 4167328), (5214, 3977904), (5544, 3741124), (5688, 3646412), (6083, 3409632), (6636, 3125496), (6952, 2983428), (7392, 2805843), (7584, 2734809), (7821, 2651936), (8848, 2344122), (9954, 2083664), (10428, 1988952), (11088, 1870562), (11376, 1823206), (11839, 1751904), (12166, 1704816), (13272, 1562748), (13904, 1491714), (15642, 1325968), (17696, 1172061), (18249, 1136544), (19908, 1041832), (20856, 994476), (22176, 935281), (22752, 911603), (23678, 875952), (24332, 852408), (26544, 781374), (27808, 745857), (31284, 662984), (35517, 583968), (36498, 568272), (39816, 520916), (41712, 497238), (47356, 437976), (48664, 426204), (53088, 390687), (54747, 378848), (62568, 331492), (71034, 291984), (72996, 284136), (79632, 260458), (82873, 250272), (83424, 248619), (94712, 218988), (97328, 213102), (106551, 194656), (109494, 189424), (125136, 165746), (130229, 159264), (142068, 145992)]