20221473888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53639}}^1$

素因数の和:53690

約数の個数: 288

約数和(自身を含む): 75913044480

約数和(自身を除く): 55691570592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 96, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 224, 231, 238, 252, 264, 272, 288, 306, 308, 336, 352, 357, 374, 396, 408, 462, 476, 504, 528, 544, 561, 612, 616, 672, 693, 714, 748, 792, 816, 924, 952, 1008, 1056, 1071, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1632, 1683, 1848, 1904, 2016, 2142, 2244, 2448, 2464, 2618, 2772, 2856, 2992, 3168, 3366, 3696, 3808, 3927, 4284, 4488, 4896, 5236, 5544, 5712, 5984, 6732, 7392, 7854, 8568, 8976, 10472, 11088, 11424, 11781, 13464, 15708, 17136, 17952, 20944, 22176, 23562, 26928, 31416, 34272, 41888, 47124, 53639, 53856, 62832, 94248, 107278, 125664, 160917, 188496, 214556, 321834, 375473, 376992, 429112, 482751, 590029, 643668, 750946, 858224, 911863, 965502, 1126419, 1180058, 1287336, 1501892, 1716448, 1770087, 1823726, 1931004, 2252838, 2360116, 2574672, 2735589, 3003784, 3379257, 3540174, 3647452, 3862008, 4130203, 4505676, 4720232, 5149344, 5310261, 5471178, 6007568, 6383041, 6758514, 7080348, 7294904, 7724016, 8206767, 8260406, 9011352, 9440464, 10030493, 10620522, 10942356, 12015136, 12390609, 12766082, 13517028, 14160696, 14589808, 15448032, 16413534, 16520812, 18022704, 18880928, 19149123, 20060986, 21241044, 21884712, 24781218, 25532164, 27034056, 28321392, 29179616, 30091479, 32827068, 33041624, 36045408, 37171827, 38298246, 40121972, 42482088, 43769424, 49562436, 51064328, 54068112, 56642784, 57447369, 60182958, 65654136, 66083248, 70213451, 74343654, 76596492, 80243944, 84964176, 87538848, 90274437, 99124872, 102128656, 108136224, 114894738, 120365916, 131308272, 132166496, 140426902, 148687308, 153192984, 160487888, 169928352, 180548874, 198249744, 204257312, 210640353, 229789476, 240731832, 262616544, 280853804, 297374616, 306385968, 320975776, 361097748, 396499488, 421280706, 459578952, 481463664, 561707608, 594749232, 612771936, 631921059, 722195496, 842561412, 919157904, 962927328, 1123415216, 1189498464, 1263842118, 1444390992, 1685122824, 1838315808, 2246830432, 2527684236, 2888781984, 3370245648, 5055368472, 6740491296, 10110736944, 20221473888]

約数ペア:

[(1, 20221473888), (2, 10110736944), (3, 6740491296), (4, 5055368472), (6, 3370245648), (7, 2888781984), (8, 2527684236), (9, 2246830432), (11, 1838315808), (12, 1685122824), (14, 1444390992), (16, 1263842118), (17, 1189498464), (18, 1123415216), (21, 962927328), (22, 919157904), (24, 842561412), (28, 722195496), (32, 631921059), (33, 612771936), (34, 594749232), (36, 561707608), (42, 481463664), (44, 459578952), (48, 421280706), (51, 396499488), (56, 361097748), (63, 320975776), (66, 306385968), (68, 297374616), (72, 280853804), (77, 262616544), (84, 240731832), (88, 229789476), (96, 210640353), (99, 204257312), (102, 198249744), (112, 180548874), (119, 169928352), (126, 160487888), (132, 153192984), (136, 148687308), (144, 140426902), (153, 132166496), (154, 131308272), (168, 120365916), (176, 114894738), (187, 108136224), (198, 102128656), (204, 99124872), (224, 90274437), (231, 87538848), (238, 84964176), (252, 80243944), (264, 76596492), (272, 74343654), (288, 70213451), (306, 66083248), (308, 65654136), (336, 60182958), (352, 57447369), (357, 56642784), (374, 54068112), (396, 51064328), (408, 49562436), (462, 43769424), (476, 42482088), (504, 40121972), (528, 38298246), (544, 37171827), (561, 36045408), (612, 33041624), (616, 32827068), (672, 30091479), (693, 29179616), (714, 28321392), (748, 27034056), (792, 25532164), (816, 24781218), (924, 21884712), (952, 21241044), (1008, 20060986), (1056, 19149123), (1071, 18880928), (1122, 18022704), (1224, 16520812), (1232, 16413534), (1309, 15448032), (1386, 14589808), (1428, 14160696), (1496, 13517028), (1584, 12766082), (1632, 12390609), (1683, 12015136), (1848, 10942356), (1904, 10620522), (2016, 10030493), (2142, 9440464), (2244, 9011352), (2448, 8260406), (2464, 8206767), (2618, 7724016), (2772, 7294904), (2856, 7080348), (2992, 6758514), (3168, 6383041), (3366, 6007568), (3696, 5471178), (3808, 5310261), (3927, 5149344), (4284, 4720232), (4488, 4505676), (4896, 4130203), (5236, 3862008), (5544, 3647452), (5712, 3540174), (5984, 3379257), (6732, 3003784), (7392, 2735589), (7854, 2574672), (8568, 2360116), (8976, 2252838), (10472, 1931004), (11088, 1823726), (11424, 1770087), (11781, 1716448), (13464, 1501892), (15708, 1287336), (17136, 1180058), (17952, 1126419), (20944, 965502), (22176, 911863), (23562, 858224), (26928, 750946), (31416, 643668), (34272, 590029), (41888, 482751), (47124, 429112), (53639, 376992), (53856, 375473), (62832, 321834), (94248, 214556), (107278, 188496), (125664, 160917)]