20450914848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7159}}^1$

素因数の和:7304

約数の個数: 288

約数和(自身を含む): 72244972800

約数和(自身を除く): 51794057952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 109, 112, 117, 126, 144, 156, 168, 182, 208, 218, 224, 234, 252, 273, 288, 312, 327, 336, 364, 416, 436, 468, 504, 546, 624, 654, 672, 728, 763, 819, 872, 936, 981, 1008, 1092, 1248, 1308, 1417, 1456, 1526, 1638, 1744, 1872, 1962, 2016, 2184, 2289, 2616, 2834, 2912, 3052, 3276, 3488, 3744, 3924, 4251, 4368, 4578, 5232, 5668, 6104, 6552, 6867, 7159, 7848, 8502, 8736, 9156, 9919, 10464, 11336, 12208, 12753, 13104, 13734, 14318, 15696, 17004, 18312, 19838, 21477, 22672, 24416, 25506, 26208, 27468, 28636, 29757, 31392, 34008, 36624, 39676, 42954, 45344, 50113, 51012, 54936, 57272, 59514, 64431, 68016, 73248, 79352, 85908, 89271, 93067, 100226, 102024, 109872, 114544, 119028, 128862, 136032, 150339, 158704, 171816, 178542, 186134, 200452, 204048, 219744, 229088, 238056, 257724, 279201, 300678, 317408, 343632, 357084, 372268, 400904, 408096, 451017, 476112, 515448, 558402, 601356, 651469, 687264, 714168, 744536, 780331, 801808, 837603, 902034, 952224, 1030896, 1116804, 1202712, 1302938, 1428336, 1489072, 1560662, 1603616, 1675206, 1804068, 1954407, 2061792, 2233608, 2340993, 2405424, 2605876, 2856672, 2978144, 3121324, 3350412, 3608136, 3908814, 4467216, 4681986, 4810848, 5211752, 5462317, 5863221, 6242648, 6700824, 7022979, 7216272, 7817628, 8934432, 9363972, 10144303, 10423504, 10924634, 11726442, 12485296, 13401648, 14045958, 14432544, 15635256, 16386951, 18727944, 20288606, 20847008, 21849268, 23452884, 24970592, 26803296, 28091916, 30432909, 31270512, 32773902, 37455888, 40577212, 43698536, 46905768, 49160853, 56183832, 60865818, 62541024, 65547804, 71010121, 74911776, 81154424, 87397072, 91298727, 93811536, 98321706, 112367664, 121731636, 131095608, 142020242, 162308848, 174794144, 182597454, 187623072, 196643412, 213030363, 224735328, 243463272, 262191216, 284040484, 324617696, 365194908, 393286824, 426060726, 486926544, 524382432, 568080968, 639091089, 730389816, 786573648, 852121452, 973853088, 1136161936, 1278182178, 1460779632, 1573147296, 1704242904, 2272323872, 2556364356, 2921559264, 3408485808, 5112728712, 6816971616, 10225457424, 20450914848]

約数ペア:

[(1, 20450914848), (2, 10225457424), (3, 6816971616), (4, 5112728712), (6, 3408485808), (7, 2921559264), (8, 2556364356), (9, 2272323872), (12, 1704242904), (13, 1573147296), (14, 1460779632), (16, 1278182178), (18, 1136161936), (21, 973853088), (24, 852121452), (26, 786573648), (28, 730389816), (32, 639091089), (36, 568080968), (39, 524382432), (42, 486926544), (48, 426060726), (52, 393286824), (56, 365194908), (63, 324617696), (72, 284040484), (78, 262191216), (84, 243463272), (91, 224735328), (96, 213030363), (104, 196643412), (109, 187623072), (112, 182597454), (117, 174794144), (126, 162308848), (144, 142020242), (156, 131095608), (168, 121731636), (182, 112367664), (208, 98321706), (218, 93811536), (224, 91298727), (234, 87397072), (252, 81154424), (273, 74911776), (288, 71010121), (312, 65547804), (327, 62541024), (336, 60865818), (364, 56183832), (416, 49160853), (436, 46905768), (468, 43698536), (504, 40577212), (546, 37455888), (624, 32773902), (654, 31270512), (672, 30432909), (728, 28091916), (763, 26803296), (819, 24970592), (872, 23452884), (936, 21849268), (981, 20847008), (1008, 20288606), (1092, 18727944), (1248, 16386951), (1308, 15635256), (1417, 14432544), (1456, 14045958), (1526, 13401648), (1638, 12485296), (1744, 11726442), (1872, 10924634), (1962, 10423504), (2016, 10144303), (2184, 9363972), (2289, 8934432), (2616, 7817628), (2834, 7216272), (2912, 7022979), (3052, 6700824), (3276, 6242648), (3488, 5863221), (3744, 5462317), (3924, 5211752), (4251, 4810848), (4368, 4681986), (4578, 4467216), (5232, 3908814), (5668, 3608136), (6104, 3350412), (6552, 3121324), (6867, 2978144), (7159, 2856672), (7848, 2605876), (8502, 2405424), (8736, 2340993), (9156, 2233608), (9919, 2061792), (10464, 1954407), (11336, 1804068), (12208, 1675206), (12753, 1603616), (13104, 1560662), (13734, 1489072), (14318, 1428336), (15696, 1302938), (17004, 1202712), (18312, 1116804), (19838, 1030896), (21477, 952224), (22672, 902034), (24416, 837603), (25506, 801808), (26208, 780331), (27468, 744536), (28636, 714168), (29757, 687264), (31392, 651469), (34008, 601356), (36624, 558402), (39676, 515448), (42954, 476112), (45344, 451017), (50113, 408096), (51012, 400904), (54936, 372268), (57272, 357084), (59514, 343632), (64431, 317408), (68016, 300678), (73248, 279201), (79352, 257724), (85908, 238056), (89271, 229088), (93067, 219744), (100226, 204048), (102024, 200452), (109872, 186134), (114544, 178542), (119028, 171816), (128862, 158704), (136032, 150339)]