20891545344

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1511}}^1$

素因数の和:1903

約数の個数: 216

約数和(自身を含む): 64001744352

約数和(自身を除く): 43110199008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 353, 384, 408, 544, 576, 612, 706, 768, 816, 1059, 1088, 1152, 1224, 1412, 1511, 1632, 2118, 2176, 2304, 2448, 2824, 3022, 3177, 3264, 4236, 4352, 4533, 4896, 5648, 6001, 6044, 6354, 6528, 8472, 9066, 9792, 11296, 12002, 12088, 12708, 13056, 13599, 16944, 18003, 18132, 19584, 22592, 24004, 24176, 25416, 25687, 27198, 33888, 36006, 36264, 39168, 45184, 48008, 48352, 50832, 51374, 54009, 54396, 67776, 72012, 72528, 77061, 90368, 96016, 96704, 101664, 102748, 108018, 108792, 135552, 144024, 145056, 154122, 192032, 193408, 203328, 205496, 216036, 217584, 231183, 271104, 288048, 290112, 308244, 384064, 386816, 406656, 410992, 432072, 435168, 462366, 533383, 576096, 580224, 616488, 768128, 813312, 821984, 864144, 870336, 924732, 1066766, 1152192, 1160448, 1232976, 1536256, 1600149, 1643968, 1728288, 1740672, 1849464, 2133532, 2304384, 2465952, 3200298, 3287936, 3456576, 3481344, 3698928, 4267064, 4608768, 4800447, 4931904, 6400596, 6575872, 6913152, 7397856, 8534128, 9067511, 9600894, 9863808, 12801192, 13826304, 14795712, 17068256, 18135022, 19201788, 19727616, 25602384, 27202533, 29591424, 34136512, 36270044, 38403576, 51204768, 54405066, 59182848, 68273024, 72540088, 76807152, 81607599, 102409536, 108810132, 136546048, 145080176, 153614304, 163215198, 204819072, 217620264, 290160352, 307228608, 326430396, 409638144, 435240528, 580320704, 614457216, 652860792, 870481056, 1160641408, 1228914432, 1305721584, 1740962112, 2321282816, 2611443168, 3481924224, 5222886336, 6963848448, 10445772672, 20891545344]

約数ペア:

[(1, 20891545344), (2, 10445772672), (3, 6963848448), (4, 5222886336), (6, 3481924224), (8, 2611443168), (9, 2321282816), (12, 1740962112), (16, 1305721584), (17, 1228914432), (18, 1160641408), (24, 870481056), (32, 652860792), (34, 614457216), (36, 580320704), (48, 435240528), (51, 409638144), (64, 326430396), (68, 307228608), (72, 290160352), (96, 217620264), (102, 204819072), (128, 163215198), (136, 153614304), (144, 145080176), (153, 136546048), (192, 108810132), (204, 102409536), (256, 81607599), (272, 76807152), (288, 72540088), (306, 68273024), (353, 59182848), (384, 54405066), (408, 51204768), (544, 38403576), (576, 36270044), (612, 34136512), (706, 29591424), (768, 27202533), (816, 25602384), (1059, 19727616), (1088, 19201788), (1152, 18135022), (1224, 17068256), (1412, 14795712), (1511, 13826304), (1632, 12801192), (2118, 9863808), (2176, 9600894), (2304, 9067511), (2448, 8534128), (2824, 7397856), (3022, 6913152), (3177, 6575872), (3264, 6400596), (4236, 4931904), (4352, 4800447), (4533, 4608768), (4896, 4267064), (5648, 3698928), (6001, 3481344), (6044, 3456576), (6354, 3287936), (6528, 3200298), (8472, 2465952), (9066, 2304384), (9792, 2133532), (11296, 1849464), (12002, 1740672), (12088, 1728288), (12708, 1643968), (13056, 1600149), (13599, 1536256), (16944, 1232976), (18003, 1160448), (18132, 1152192), (19584, 1066766), (22592, 924732), (24004, 870336), (24176, 864144), (25416, 821984), (25687, 813312), (27198, 768128), (33888, 616488), (36006, 580224), (36264, 576096), (39168, 533383), (45184, 462366), (48008, 435168), (48352, 432072), (50832, 410992), (51374, 406656), (54009, 386816), (54396, 384064), (67776, 308244), (72012, 290112), (72528, 288048), (77061, 271104), (90368, 231183), (96016, 217584), (96704, 216036), (101664, 205496), (102748, 203328), (108018, 193408), (108792, 192032), (135552, 154122), (144024, 145056)]