20866353408

素因数分解:

$2^8\times 3^3\times {\mathrm{167}}^1\times {\mathrm{18077}}^1$

素因数の和:18269

約数の個数: 144

約数和(自身を含む): 62078405760

約数和(自身を除く): 41212052352

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, 167, 192, 216, 256, 288, 334, 384, 432, 501, 576, 668, 768, 864, 1002, 1152, 1336, 1503, 1728, 2004, 2304, 2672, 3006, 3456, 4008, 4509, 5344, 6012, 6912, 8016, 9018, 10688, 12024, 16032, 18036, 18077, 21376, 24048, 32064, 36072, 36154, 42752, 48096, 54231, 64128, 72144, 72308, 96192, 108462, 128256, 144288, 144616, 162693, 192384, 216924, 288576, 289232, 325386, 384768, 433848, 488079, 577152, 578464, 650772, 867696, 976158, 1154304, 1156928, 1301544, 1735392, 1952316, 2313856, 2603088, 3018859, 3470784, 3904632, 4627712, 5206176, 6037718, 6941568, 7809264, 9056577, 10412352, 12075436, 13883136, 15618528, 18113154, 20824704, 24150872, 27169731, 31237056, 36226308, 41649408, 48301744, 54339462, 62474112, 72452616, 81509193, 96603488, 108678924, 124948224, 144905232, 163018386, 193206976, 217357848, 289810464, 326036772, 386413952, 434715696, 579620928, 652073544, 772827904, 869431392, 1159241856, 1304147088, 1738862784, 2318483712, 2608294176, 3477725568, 5216588352, 6955451136, 10433176704, 20866353408]

約数ペア:

[(1, 20866353408), (2, 10433176704), (3, 6955451136), (4, 5216588352), (6, 3477725568), (8, 2608294176), (9, 2318483712), (12, 1738862784), (16, 1304147088), (18, 1159241856), (24, 869431392), (27, 772827904), (32, 652073544), (36, 579620928), (48, 434715696), (54, 386413952), (64, 326036772), (72, 289810464), (96, 217357848), (108, 193206976), (128, 163018386), (144, 144905232), (167, 124948224), (192, 108678924), (216, 96603488), (256, 81509193), (288, 72452616), (334, 62474112), (384, 54339462), (432, 48301744), (501, 41649408), (576, 36226308), (668, 31237056), (768, 27169731), (864, 24150872), (1002, 20824704), (1152, 18113154), (1336, 15618528), (1503, 13883136), (1728, 12075436), (2004, 10412352), (2304, 9056577), (2672, 7809264), (3006, 6941568), (3456, 6037718), (4008, 5206176), (4509, 4627712), (5344, 3904632), (6012, 3470784), (6912, 3018859), (8016, 2603088), (9018, 2313856), (10688, 1952316), (12024, 1735392), (16032, 1301544), (18036, 1156928), (18077, 1154304), (21376, 976158), (24048, 867696), (32064, 650772), (36072, 578464), (36154, 577152), (42752, 488079), (48096, 433848), (54231, 384768), (64128, 325386), (72144, 289232), (72308, 288576), (96192, 216924), (108462, 192384), (128256, 162693), (144288, 144616)]