20289323424

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{28289}}^1$

素因数の和:28574

約数の個数: 96

約数和(自身を含む): 55207595520

約数和(自身を除く): 34918272096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 241, 248, 372, 482, 496, 723, 744, 964, 992, 1446, 1488, 1928, 2892, 2976, 3856, 5784, 7471, 7712, 11568, 14942, 22413, 23136, 28289, 29884, 44826, 56578, 59768, 84867, 89652, 113156, 119536, 169734, 179304, 226312, 239072, 339468, 358608, 452624, 678936, 717216, 876959, 905248, 1357872, 1753918, 2630877, 2715744, 3507836, 5261754, 6817649, 7015672, 10523508, 13635298, 14031344, 20452947, 21047016, 27270596, 28062688, 40905894, 42094032, 54541192, 81811788, 84188064, 109082384, 163623576, 211347119, 218164768, 327247152, 422694238, 634041357, 654494304, 845388476, 1268082714, 1690776952, 2536165428, 3381553904, 5072330856, 6763107808, 10144661712, 20289323424]

約数ペア:

[(1, 20289323424), (2, 10144661712), (3, 6763107808), (4, 5072330856), (6, 3381553904), (8, 2536165428), (12, 1690776952), (16, 1268082714), (24, 845388476), (31, 654494304), (32, 634041357), (48, 422694238), (62, 327247152), (93, 218164768), (96, 211347119), (124, 163623576), (186, 109082384), (241, 84188064), (248, 81811788), (372, 54541192), (482, 42094032), (496, 40905894), (723, 28062688), (744, 27270596), (964, 21047016), (992, 20452947), (1446, 14031344), (1488, 13635298), (1928, 10523508), (2892, 7015672), (2976, 6817649), (3856, 5261754), (5784, 3507836), (7471, 2715744), (7712, 2630877), (11568, 1753918), (14942, 1357872), (22413, 905248), (23136, 876959), (28289, 717216), (29884, 678936), (44826, 452624), (56578, 358608), (59768, 339468), (84867, 239072), (89652, 226312), (113156, 179304), (119536, 169734)]