20926401408

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7858

約数の個数: 256

約数和(自身を含む): 68334451200

約数和(自身を除く): 47408049792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 71, 72, 88, 96, 99, 108, 128, 132, 142, 144, 176, 192, 198, 213, 216, 264, 284, 288, 297, 352, 384, 396, 426, 432, 528, 568, 576, 594, 639, 704, 781, 792, 852, 864, 1056, 1136, 1152, 1188, 1278, 1408, 1562, 1584, 1704, 1728, 1917, 2112, 2272, 2343, 2376, 2556, 3124, 3168, 3408, 3456, 3834, 4224, 4544, 4686, 4752, 5112, 6248, 6336, 6816, 7029, 7668, 7753, 9088, 9372, 9504, 10224, 12496, 12672, 13632, 14058, 15336, 15506, 18744, 19008, 20448, 21087, 23259, 24992, 27264, 28116, 30672, 31012, 37488, 38016, 40896, 42174, 46518, 49984, 56232, 61344, 62024, 69777, 74976, 81792, 84348, 85283, 93036, 99968, 112464, 122688, 124048, 139554, 149952, 168696, 170566, 186072, 209331, 224928, 245376, 248096, 255849, 279108, 299904, 337392, 341132, 372144, 418662, 449856, 496192, 511698, 550463, 558216, 674784, 682264, 744288, 767547, 837324, 899712, 992384, 1023396, 1100926, 1116432, 1349568, 1364528, 1488576, 1535094, 1651389, 1674648, 2046792, 2201852, 2232864, 2302641, 2699136, 2729056, 2977152, 3070188, 3302778, 3349296, 4093584, 4403704, 4465728, 4605282, 4954167, 5458112, 6055093, 6140376, 6605556, 6698592, 8187168, 8807408, 8931456, 9210564, 9908334, 10916224, 12110186, 12280752, 13211112, 13397184, 14862501, 16374336, 17614816, 18165279, 18421128, 19816668, 24220372, 24561504, 26422224, 26794368, 29725002, 32748672, 35229632, 36330558, 36842256, 39633336, 48440744, 49123008, 52844448, 54495837, 59450004, 70459264, 72661116, 73684512, 79266672, 96881488, 98246016, 105688896, 108991674, 118900008, 145322232, 147369024, 158533344, 163487511, 193762976, 211377792, 217983348, 237800016, 290644464, 294738048, 317066688, 326975022, 387525952, 435966696, 475600032, 581288928, 634133376, 653950044, 775051904, 871933392, 951200064, 1162577856, 1307900088, 1743866784, 1902400128, 2325155712, 2615800176, 3487733568, 5231600352, 6975467136, 10463200704, 20926401408]

約数ペア:

[(1, 20926401408), (2, 10463200704), (3, 6975467136), (4, 5231600352), (6, 3487733568), (8, 2615800176), (9, 2325155712), (11, 1902400128), (12, 1743866784), (16, 1307900088), (18, 1162577856), (22, 951200064), (24, 871933392), (27, 775051904), (32, 653950044), (33, 634133376), (36, 581288928), (44, 475600032), (48, 435966696), (54, 387525952), (64, 326975022), (66, 317066688), (71, 294738048), (72, 290644464), (88, 237800016), (96, 217983348), (99, 211377792), (108, 193762976), (128, 163487511), (132, 158533344), (142, 147369024), (144, 145322232), (176, 118900008), (192, 108991674), (198, 105688896), (213, 98246016), (216, 96881488), (264, 79266672), (284, 73684512), (288, 72661116), (297, 70459264), (352, 59450004), (384, 54495837), (396, 52844448), (426, 49123008), (432, 48440744), (528, 39633336), (568, 36842256), (576, 36330558), (594, 35229632), (639, 32748672), (704, 29725002), (781, 26794368), (792, 26422224), (852, 24561504), (864, 24220372), (1056, 19816668), (1136, 18421128), (1152, 18165279), (1188, 17614816), (1278, 16374336), (1408, 14862501), (1562, 13397184), (1584, 13211112), (1704, 12280752), (1728, 12110186), (1917, 10916224), (2112, 9908334), (2272, 9210564), (2343, 8931456), (2376, 8807408), (2556, 8187168), (3124, 6698592), (3168, 6605556), (3408, 6140376), (3456, 6055093), (3834, 5458112), (4224, 4954167), (4544, 4605282), (4686, 4465728), (4752, 4403704), (5112, 4093584), (6248, 3349296), (6336, 3302778), (6816, 3070188), (7029, 2977152), (7668, 2729056), (7753, 2699136), (9088, 2302641), (9372, 2232864), (9504, 2201852), (10224, 2046792), (12496, 1674648), (12672, 1651389), (13632, 1535094), (14058, 1488576), (15336, 1364528), (15506, 1349568), (18744, 1116432), (19008, 1100926), (20448, 1023396), (21087, 992384), (23259, 899712), (24992, 837324), (27264, 767547), (28116, 744288), (30672, 682264), (31012, 674784), (37488, 558216), (38016, 550463), (40896, 511698), (42174, 496192), (46518, 449856), (49984, 418662), (56232, 372144), (61344, 341132), (62024, 337392), (69777, 299904), (74976, 279108), (81792, 255849), (84348, 248096), (85283, 245376), (93036, 224928), (99968, 209331), (112464, 186072), (122688, 170566), (124048, 168696), (139554, 149952)]