20926778112

素因数分解:

$2^8\times 3^3\times {\mathrm{1613}}^1\times {\mathrm{1877}}^1$

素因数の和:3515

約数の個数: 144

約数和(自身を含む): 61955520480

約数和(自身を除く): 41028742368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1613, 1728, 1877, 2304, 3226, 3456, 3754, 4839, 5631, 6452, 6912, 7508, 9678, 11262, 12904, 14517, 15016, 16893, 19356, 22524, 25808, 29034, 30032, 33786, 38712, 43551, 45048, 50679, 51616, 58068, 60064, 67572, 77424, 87102, 90096, 101358, 103232, 116136, 120128, 135144, 154848, 174204, 180192, 202716, 206464, 232272, 240256, 270288, 309696, 348408, 360384, 405432, 412928, 464544, 480512, 540576, 619392, 696816, 720768, 810864, 929088, 1081152, 1238784, 1393632, 1441536, 1621728, 1858176, 2162304, 2787264, 3027601, 3243456, 3716352, 4324608, 5574528, 6055202, 6486912, 9082803, 11149056, 12110404, 12973824, 18165606, 24220808, 27248409, 36331212, 48441616, 54496818, 72662424, 81745227, 96883232, 108993636, 145324848, 163490454, 193766464, 217987272, 290649696, 326980908, 387532928, 435974544, 581299392, 653961816, 775065856, 871949088, 1162598784, 1307923632, 1743898176, 2325197568, 2615847264, 3487796352, 5231694528, 6975592704, 10463389056, 20926778112]

約数ペア:

[(1, 20926778112), (2, 10463389056), (3, 6975592704), (4, 5231694528), (6, 3487796352), (8, 2615847264), (9, 2325197568), (12, 1743898176), (16, 1307923632), (18, 1162598784), (24, 871949088), (27, 775065856), (32, 653961816), (36, 581299392), (48, 435974544), (54, 387532928), (64, 326980908), (72, 290649696), (96, 217987272), (108, 193766464), (128, 163490454), (144, 145324848), (192, 108993636), (216, 96883232), (256, 81745227), (288, 72662424), (384, 54496818), (432, 48441616), (576, 36331212), (768, 27248409), (864, 24220808), (1152, 18165606), (1613, 12973824), (1728, 12110404), (1877, 11149056), (2304, 9082803), (3226, 6486912), (3456, 6055202), (3754, 5574528), (4839, 4324608), (5631, 3716352), (6452, 3243456), (6912, 3027601), (7508, 2787264), (9678, 2162304), (11262, 1858176), (12904, 1621728), (14517, 1441536), (15016, 1393632), (16893, 1238784), (19356, 1081152), (22524, 929088), (25808, 810864), (29034, 720768), (30032, 696816), (33786, 619392), (38712, 540576), (43551, 480512), (45048, 464544), (50679, 412928), (51616, 405432), (58068, 360384), (60064, 348408), (67572, 309696), (77424, 270288), (87102, 240256), (90096, 232272), (101358, 206464), (103232, 202716), (116136, 180192), (120128, 174204), (135144, 154848)]