20795879544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7954

約数の個数: 256

約数和(自身を含む): 65260339200

約数和(自身を除く): 44464459656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 31, 33, 34, 38, 44, 51, 57, 62, 66, 68, 76, 88, 93, 102, 114, 124, 132, 136, 152, 186, 187, 204, 209, 228, 248, 264, 323, 341, 372, 374, 408, 418, 456, 527, 561, 589, 627, 646, 682, 744, 748, 836, 969, 1023, 1054, 1122, 1178, 1254, 1292, 1364, 1496, 1581, 1672, 1767, 1938, 2046, 2108, 2244, 2356, 2508, 2584, 2728, 3162, 3534, 3553, 3876, 4092, 4216, 4488, 4712, 5016, 5797, 6324, 6479, 7068, 7106, 7752, 7867, 8184, 10013, 10659, 11594, 12648, 12958, 14136, 14212, 15734, 17391, 19437, 20026, 21318, 23188, 23601, 25916, 28424, 30039, 31468, 34782, 38874, 40052, 42636, 46376, 47202, 51832, 60078, 62936, 69564, 77748, 80104, 85272, 86537, 94404, 110143, 120156, 133739, 139128, 149473, 155496, 173074, 188808, 220286, 240312, 243877, 259611, 267478, 298946, 330429, 346148, 401217, 440572, 448419, 487754, 519222, 534956, 597892, 660858, 692296, 731631, 802434, 881144, 896838, 975508, 1038444, 1069912, 1195784, 1321716, 1463262, 1471129, 1604868, 1644203, 1793676, 1951016, 2076888, 2541041, 2643432, 2682647, 2926524, 2942258, 3209736, 3288406, 3587352, 4145909, 4413387, 4633663, 4932609, 5082082, 5365294, 5853048, 5884516, 6576812, 7623123, 8047941, 8291818, 8826774, 9267326, 9865218, 10164164, 10730588, 11769032, 12437727, 13153624, 13900989, 15246246, 16095882, 16583636, 17653548, 18534652, 19730436, 20328328, 21461176, 24875454, 27801978, 27951451, 30492492, 32191764, 33167272, 35307096, 37069304, 39460872, 45604999, 49750908, 50970293, 55603956, 55902902, 60984984, 64383528, 78772271, 83854353, 91209998, 99501816, 101940586, 111207912, 111805804, 136814997, 152910879, 157544542, 167708706, 182419996, 203881172, 223611608, 236316813, 273629994, 305821758, 315089084, 335417412, 364839992, 407762344, 472633626, 547259988, 611643516, 630178168, 670834824, 866494981, 945267252, 1094519976, 1223287032, 1732989962, 1890534504, 2599484943, 3465979924, 5198969886, 6931959848, 10397939772, 20795879544]

約数ペア:

[(1, 20795879544), (2, 10397939772), (3, 6931959848), (4, 5198969886), (6, 3465979924), (8, 2599484943), (11, 1890534504), (12, 1732989962), (17, 1223287032), (19, 1094519976), (22, 945267252), (24, 866494981), (31, 670834824), (33, 630178168), (34, 611643516), (38, 547259988), (44, 472633626), (51, 407762344), (57, 364839992), (62, 335417412), (66, 315089084), (68, 305821758), (76, 273629994), (88, 236316813), (93, 223611608), (102, 203881172), (114, 182419996), (124, 167708706), (132, 157544542), (136, 152910879), (152, 136814997), (186, 111805804), (187, 111207912), (204, 101940586), (209, 99501816), (228, 91209998), (248, 83854353), (264, 78772271), (323, 64383528), (341, 60984984), (372, 55902902), (374, 55603956), (408, 50970293), (418, 49750908), (456, 45604999), (527, 39460872), (561, 37069304), (589, 35307096), (627, 33167272), (646, 32191764), (682, 30492492), (744, 27951451), (748, 27801978), (836, 24875454), (969, 21461176), (1023, 20328328), (1054, 19730436), (1122, 18534652), (1178, 17653548), (1254, 16583636), (1292, 16095882), (1364, 15246246), (1496, 13900989), (1581, 13153624), (1672, 12437727), (1767, 11769032), (1938, 10730588), (2046, 10164164), (2108, 9865218), (2244, 9267326), (2356, 8826774), (2508, 8291818), (2584, 8047941), (2728, 7623123), (3162, 6576812), (3534, 5884516), (3553, 5853048), (3876, 5365294), (4092, 5082082), (4216, 4932609), (4488, 4633663), (4712, 4413387), (5016, 4145909), (5797, 3587352), (6324, 3288406), (6479, 3209736), (7068, 2942258), (7106, 2926524), (7752, 2682647), (7867, 2643432), (8184, 2541041), (10013, 2076888), (10659, 1951016), (11594, 1793676), (12648, 1644203), (12958, 1604868), (14136, 1471129), (14212, 1463262), (15734, 1321716), (17391, 1195784), (19437, 1069912), (20026, 1038444), (21318, 975508), (23188, 896838), (23601, 881144), (25916, 802434), (28424, 731631), (30039, 692296), (31468, 660858), (34782, 597892), (38874, 534956), (40052, 519222), (42636, 487754), (46376, 448419), (47202, 440572), (51832, 401217), (60078, 346148), (62936, 330429), (69564, 298946), (77748, 267478), (80104, 259611), (85272, 243877), (86537, 240312), (94404, 220286), (110143, 188808), (120156, 173074), (133739, 155496), (139128, 149473)]