20093384872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 45855346320

約数和(自身を除く): 25761961448

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 61, 68, 74, 88, 121, 122, 136, 148, 187, 242, 244, 296, 374, 407, 484, 488, 541, 629, 671, 748, 814, 968, 1037, 1082, 1258, 1342, 1496, 1628, 2057, 2074, 2164, 2257, 2516, 2684, 3256, 4114, 4148, 4328, 4477, 4514, 5032, 5368, 5951, 6919, 7381, 8228, 8296, 8954, 9028, 9197, 11407, 11902, 13838, 14762, 16456, 17908, 18056, 18394, 20017, 22814, 23804, 24827, 27676, 29524, 33001, 35816, 36788, 38369, 40034, 45628, 47608, 49654, 55352, 59048, 65461, 66002, 73576, 76109, 76738, 80068, 91256, 99308, 101167, 125477, 130922, 132004, 152218, 153476, 160136, 198616, 202334, 220187, 250954, 261844, 264008, 273097, 304436, 306952, 340289, 363011, 404668, 422059, 440374, 501908, 523688, 546194, 561017, 608872, 680578, 726022, 809336, 844118, 880748, 1003816, 1092388, 1112837, 1122034, 1221037, 1361156, 1452044, 1688236, 1761496, 2184776, 2225674, 2244068, 2422057, 2442074, 2722312, 2904088, 3376472, 3743179, 3993121, 4451348, 4488136, 4642649, 4844114, 4884148, 6171187, 7486358, 7986242, 8902696, 9285298, 9688228, 9768296, 12342374, 13431407, 14972716, 15972484, 18570596, 19376456, 20757629, 24684748, 26862814, 29945432, 31944968, 37141192, 41174969, 41515258, 49369496, 53725628, 67883057, 82349938, 83030516, 107451256, 135766114, 147745477, 164699876, 166061032, 228333919, 271532228, 295490954, 329399752, 456667838, 543064456, 590981908, 913335676, 1181963816, 1826671352, 2511673109, 5023346218, 10046692436, 20093384872]

約数ペア:

[(1, 20093384872), (2, 10046692436), (4, 5023346218), (8, 2511673109), (11, 1826671352), (17, 1181963816), (22, 913335676), (34, 590981908), (37, 543064456), (44, 456667838), (61, 329399752), (68, 295490954), (74, 271532228), (88, 228333919), (121, 166061032), (122, 164699876), (136, 147745477), (148, 135766114), (187, 107451256), (242, 83030516), (244, 82349938), (296, 67883057), (374, 53725628), (407, 49369496), (484, 41515258), (488, 41174969), (541, 37141192), (629, 31944968), (671, 29945432), (748, 26862814), (814, 24684748), (968, 20757629), (1037, 19376456), (1082, 18570596), (1258, 15972484), (1342, 14972716), (1496, 13431407), (1628, 12342374), (2057, 9768296), (2074, 9688228), (2164, 9285298), (2257, 8902696), (2516, 7986242), (2684, 7486358), (3256, 6171187), (4114, 4884148), (4148, 4844114), (4328, 4642649), (4477, 4488136), (4514, 4451348), (5032, 3993121), (5368, 3743179), (5951, 3376472), (6919, 2904088), (7381, 2722312), (8228, 2442074), (8296, 2422057), (8954, 2244068), (9028, 2225674), (9197, 2184776), (11407, 1761496), (11902, 1688236), (13838, 1452044), (14762, 1361156), (16456, 1221037), (17908, 1122034), (18056, 1112837), (18394, 1092388), (20017, 1003816), (22814, 880748), (23804, 844118), (24827, 809336), (27676, 726022), (29524, 680578), (33001, 608872), (35816, 561017), (36788, 546194), (38369, 523688), (40034, 501908), (45628, 440374), (47608, 422059), (49654, 404668), (55352, 363011), (59048, 340289), (65461, 306952), (66002, 304436), (73576, 273097), (76109, 264008), (76738, 261844), (80068, 250954), (91256, 220187), (99308, 202334), (101167, 198616), (125477, 160136), (130922, 153476), (132004, 152218)]