20855397312

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{12041}}^1$

素因数の和:12187

約数の個数: 168

約数和(自身を含む): 62347888512

約数和(自身を除く): 41492491200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 97, 124, 144, 186, 192, 194, 248, 279, 288, 291, 372, 388, 496, 558, 576, 582, 744, 776, 873, 992, 1116, 1164, 1488, 1552, 1746, 1984, 2232, 2328, 2976, 3007, 3104, 3492, 4464, 4656, 5952, 6014, 6208, 6984, 8928, 9021, 9312, 12028, 12041, 13968, 17856, 18042, 18624, 24056, 24082, 27063, 27936, 36084, 36123, 48112, 48164, 54126, 55872, 72168, 72246, 96224, 96328, 108252, 108369, 144336, 144492, 192448, 192656, 216504, 216738, 288672, 288984, 373271, 385312, 433008, 433476, 577344, 577968, 746542, 770624, 866016, 866952, 1119813, 1155936, 1167977, 1493084, 1732032, 1733904, 2239626, 2311872, 2335954, 2986168, 3359439, 3467808, 3503931, 4479252, 4671908, 5972336, 6718878, 6935616, 7007862, 8958504, 9343816, 10511793, 11944672, 13437756, 14015724, 17917008, 18687632, 21023586, 23889344, 26875512, 28031448, 35834016, 36207287, 37375264, 42047172, 53751024, 56062896, 71668032, 72414574, 74750528, 84094344, 107502048, 108621861, 112125792, 144829148, 168188688, 215004096, 217243722, 224251584, 289658296, 325865583, 336377376, 434487444, 579316592, 651731166, 672754752, 868974888, 1158633184, 1303462332, 1737949776, 2317266368, 2606924664, 3475899552, 5213849328, 6951799104, 10427698656, 20855397312]

約数ペア:

[(1, 20855397312), (2, 10427698656), (3, 6951799104), (4, 5213849328), (6, 3475899552), (8, 2606924664), (9, 2317266368), (12, 1737949776), (16, 1303462332), (18, 1158633184), (24, 868974888), (31, 672754752), (32, 651731166), (36, 579316592), (48, 434487444), (62, 336377376), (64, 325865583), (72, 289658296), (93, 224251584), (96, 217243722), (97, 215004096), (124, 168188688), (144, 144829148), (186, 112125792), (192, 108621861), (194, 107502048), (248, 84094344), (279, 74750528), (288, 72414574), (291, 71668032), (372, 56062896), (388, 53751024), (496, 42047172), (558, 37375264), (576, 36207287), (582, 35834016), (744, 28031448), (776, 26875512), (873, 23889344), (992, 21023586), (1116, 18687632), (1164, 17917008), (1488, 14015724), (1552, 13437756), (1746, 11944672), (1984, 10511793), (2232, 9343816), (2328, 8958504), (2976, 7007862), (3007, 6935616), (3104, 6718878), (3492, 5972336), (4464, 4671908), (4656, 4479252), (5952, 3503931), (6014, 3467808), (6208, 3359439), (6984, 2986168), (8928, 2335954), (9021, 2311872), (9312, 2239626), (12028, 1733904), (12041, 1732032), (13968, 1493084), (17856, 1167977), (18042, 1155936), (18624, 1119813), (24056, 866952), (24082, 866016), (27063, 770624), (27936, 746542), (36084, 577968), (36123, 577344), (48112, 433476), (48164, 433008), (54126, 385312), (55872, 373271), (72168, 288984), (72246, 288672), (96224, 216738), (96328, 216504), (108252, 192656), (108369, 192448), (144336, 144492)]