20808696528

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5044

約数の個数: 240

約数和(自身を含む): 64371879936

約数和(自身を除く): 43563183408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 81, 92, 94, 108, 138, 141, 144, 162, 184, 188, 207, 216, 243, 276, 282, 324, 368, 376, 414, 423, 432, 486, 552, 564, 621, 648, 752, 828, 846, 972, 1081, 1104, 1128, 1242, 1269, 1296, 1656, 1692, 1863, 1944, 2162, 2256, 2484, 2538, 3243, 3312, 3384, 3726, 3807, 3888, 4324, 4951, 4968, 5076, 5589, 6486, 6768, 7452, 7614, 8648, 9729, 9902, 9936, 10152, 11178, 11421, 12972, 14853, 14904, 15228, 17296, 19458, 19804, 20304, 22356, 22842, 25944, 29187, 29706, 29808, 30456, 38916, 39608, 44559, 44712, 45684, 51888, 58374, 59412, 60912, 77832, 79216, 87561, 89118, 89424, 91368, 113873, 116748, 118824, 133677, 155664, 175122, 178236, 182736, 227746, 232697, 233496, 237648, 262683, 267354, 341619, 350244, 356472, 401031, 455492, 465394, 466992, 525366, 534708, 683238, 698091, 700488, 712944, 802062, 910984, 930788, 1024857, 1050732, 1069416, 1203093, 1366476, 1396182, 1400976, 1604124, 1821968, 1861576, 2049714, 2094273, 2101464, 2138832, 2406186, 2732952, 2792364, 3074571, 3208248, 3723152, 4099428, 4188546, 4202928, 4812372, 5352031, 5465904, 5584728, 6149142, 6282819, 6416496, 8198856, 8377092, 9223713, 9624744, 10704062, 11169456, 12298284, 12565638, 16056093, 16397712, 16754184, 18447426, 18848457, 19249488, 21408124, 24596568, 25131276, 27671139, 32112186, 33508368, 36894852, 37696914, 42816248, 48168279, 49193136, 50262552, 55342278, 56545371, 64224372, 73789704, 75393828, 85632496, 96336558, 100525104, 110684556, 113090742, 128448744, 144504837, 147579408, 150787656, 192673116, 221369112, 226181484, 256897488, 289009674, 301575312, 385346232, 433514511, 442738224, 452362968, 578019348, 770692464, 867029022, 904725936, 1156038696, 1300543533, 1734058044, 2312077392, 2601087066, 3468116088, 5202174132, 6936232176, 10404348264, 20808696528]

約数ペア:

[(1, 20808696528), (2, 10404348264), (3, 6936232176), (4, 5202174132), (6, 3468116088), (8, 2601087066), (9, 2312077392), (12, 1734058044), (16, 1300543533), (18, 1156038696), (23, 904725936), (24, 867029022), (27, 770692464), (36, 578019348), (46, 452362968), (47, 442738224), (48, 433514511), (54, 385346232), (69, 301575312), (72, 289009674), (81, 256897488), (92, 226181484), (94, 221369112), (108, 192673116), (138, 150787656), (141, 147579408), (144, 144504837), (162, 128448744), (184, 113090742), (188, 110684556), (207, 100525104), (216, 96336558), (243, 85632496), (276, 75393828), (282, 73789704), (324, 64224372), (368, 56545371), (376, 55342278), (414, 50262552), (423, 49193136), (432, 48168279), (486, 42816248), (552, 37696914), (564, 36894852), (621, 33508368), (648, 32112186), (752, 27671139), (828, 25131276), (846, 24596568), (972, 21408124), (1081, 19249488), (1104, 18848457), (1128, 18447426), (1242, 16754184), (1269, 16397712), (1296, 16056093), (1656, 12565638), (1692, 12298284), (1863, 11169456), (1944, 10704062), (2162, 9624744), (2256, 9223713), (2484, 8377092), (2538, 8198856), (3243, 6416496), (3312, 6282819), (3384, 6149142), (3726, 5584728), (3807, 5465904), (3888, 5352031), (4324, 4812372), (4951, 4202928), (4968, 4188546), (5076, 4099428), (5589, 3723152), (6486, 3208248), (6768, 3074571), (7452, 2792364), (7614, 2732952), (8648, 2406186), (9729, 2138832), (9902, 2101464), (9936, 2094273), (10152, 2049714), (11178, 1861576), (11421, 1821968), (12972, 1604124), (14853, 1400976), (14904, 1396182), (15228, 1366476), (17296, 1203093), (19458, 1069416), (19804, 1050732), (20304, 1024857), (22356, 930788), (22842, 910984), (25944, 802062), (29187, 712944), (29706, 700488), (29808, 698091), (30456, 683238), (38916, 534708), (39608, 525366), (44559, 466992), (44712, 465394), (45684, 455492), (51888, 401031), (58374, 356472), (59412, 350244), (60912, 341619), (77832, 267354), (79216, 262683), (87561, 237648), (89118, 233496), (89424, 232697), (91368, 227746), (113873, 182736), (116748, 178236), (118824, 175122), (133677, 155664)]