20737824

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 58677696

約数和(自身を除く): 37939872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 97, 102, 131, 136, 194, 204, 262, 272, 291, 388, 393, 408, 524, 544, 582, 776, 786, 816, 1048, 1164, 1552, 1572, 1632, 1649, 2096, 2227, 2328, 3104, 3144, 3298, 4192, 4454, 4656, 4947, 6288, 6596, 6681, 8908, 9312, 9894, 12576, 12707, 13192, 13362, 17816, 19788, 25414, 26384, 26724, 35632, 38121, 39576, 50828, 52768, 53448, 71264, 76242, 79152, 101656, 106896, 152484, 158304, 203312, 213792, 216019, 304968, 406624, 432038, 609936, 648057, 864076, 1219872, 1296114, 1728152, 2592228, 3456304, 5184456, 6912608, 10368912, 20737824]

約数ペア:

[(1, 20737824), (2, 10368912), (3, 6912608), (4, 5184456), (6, 3456304), (8, 2592228), (12, 1728152), (16, 1296114), (17, 1219872), (24, 864076), (32, 648057), (34, 609936), (48, 432038), (51, 406624), (68, 304968), (96, 216019), (97, 213792), (102, 203312), (131, 158304), (136, 152484), (194, 106896), (204, 101656), (262, 79152), (272, 76242), (291, 71264), (388, 53448), (393, 52768), (408, 50828), (524, 39576), (544, 38121), (582, 35632), (776, 26724), (786, 26384), (816, 25414), (1048, 19788), (1164, 17816), (1552, 13362), (1572, 13192), (1632, 12707), (1649, 12576), (2096, 9894), (2227, 9312), (2328, 8908), (3104, 6681), (3144, 6596), (3298, 6288), (4192, 4947), (4454, 4656)]