2020656876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9157}}^1$

素因数の和:9279

約数の個数: 96

約数和(自身を含む): 5612608512

約数和(自身を除く): 3591951636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 71, 74, 84, 111, 142, 148, 213, 222, 259, 284, 426, 444, 497, 518, 777, 852, 994, 1036, 1491, 1554, 1988, 2627, 2982, 3108, 5254, 5964, 7881, 9157, 10508, 15762, 18314, 18389, 27471, 31524, 36628, 36778, 54942, 55167, 64099, 73556, 109884, 110334, 128198, 192297, 220668, 256396, 338809, 384594, 650147, 677618, 769188, 1016427, 1300294, 1355236, 1950441, 2032854, 2371663, 2600588, 3900882, 4065708, 4551029, 4743326, 7114989, 7801764, 9102058, 9486652, 13653087, 14229978, 18204116, 24055439, 27306174, 28459956, 48110878, 54612348, 72166317, 96221756, 144332634, 168388073, 288665268, 336776146, 505164219, 673552292, 1010328438, 2020656876]

約数ペア:

[(1, 2020656876), (2, 1010328438), (3, 673552292), (4, 505164219), (6, 336776146), (7, 288665268), (12, 168388073), (14, 144332634), (21, 96221756), (28, 72166317), (37, 54612348), (42, 48110878), (71, 28459956), (74, 27306174), (84, 24055439), (111, 18204116), (142, 14229978), (148, 13653087), (213, 9486652), (222, 9102058), (259, 7801764), (284, 7114989), (426, 4743326), (444, 4551029), (497, 4065708), (518, 3900882), (777, 2600588), (852, 2371663), (994, 2032854), (1036, 1950441), (1491, 1355236), (1554, 1300294), (1988, 1016427), (2627, 769188), (2982, 677618), (3108, 650147), (5254, 384594), (5964, 338809), (7881, 256396), (9157, 220668), (10508, 192297), (15762, 128198), (18314, 110334), (18389, 109884), (27471, 73556), (31524, 64099), (36628, 55167), (36778, 54942)]