20893838336

素因数分解:

$2^{10}\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 264

約数和(自身を含む): 51161407920

約数和(自身を除く): 30267569584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 83, 98, 112, 116, 128, 166, 173, 196, 203, 224, 232, 256, 332, 346, 392, 406, 448, 464, 512, 581, 664, 692, 784, 812, 896, 928, 1024, 1162, 1211, 1328, 1384, 1421, 1568, 1624, 1792, 1856, 2324, 2407, 2422, 2656, 2768, 2842, 3136, 3248, 3584, 3712, 4067, 4648, 4814, 4844, 5017, 5312, 5536, 5684, 6272, 6496, 7168, 7424, 8134, 8477, 9296, 9628, 9688, 10034, 10624, 11072, 11368, 12544, 12992, 14359, 14848, 16268, 16849, 16954, 18592, 19256, 19376, 20068, 21248, 22144, 22736, 25088, 25984, 28718, 29696, 32536, 33698, 33908, 35119, 37184, 38512, 38752, 40136, 42496, 44288, 45472, 50176, 51968, 57436, 65072, 67396, 67816, 70238, 74368, 77024, 77504, 80272, 84992, 88576, 90944, 100513, 103936, 114872, 117943, 130144, 134792, 135632, 140476, 148736, 154048, 155008, 160544, 177152, 181888, 201026, 207872, 229744, 235886, 245833, 260288, 269584, 271264, 280952, 297472, 308096, 310016, 321088, 363776, 402052, 416411, 459488, 471772, 491666, 520576, 539168, 542528, 561904, 594944, 616192, 620032, 642176, 703591, 727552, 804104, 832822, 918976, 943544, 983332, 1041152, 1078336, 1085056, 1123808, 1232384, 1240064, 1284352, 1407182, 1455104, 1608208, 1665644, 1837952, 1887088, 1966664, 2082304, 2156672, 2170112, 2247616, 2464768, 2568704, 2814364, 2914877, 3216416, 3331288, 3675904, 3774176, 3933328, 4164608, 4313344, 4340224, 4495232, 5137408, 5628728, 5829754, 6432832, 6662576, 7351808, 7548352, 7866656, 8626688, 8680448, 8990464, 11257456, 11659508, 12865664, 13325152, 14703616, 15096704, 15733312, 17253376, 17980928, 20404139, 22514912, 23319016, 25731328, 26650304, 30193408, 31466624, 35961856, 40808278, 45029824, 46638032, 51462656, 53300608, 60386816, 62933248, 81616556, 90059648, 93276064, 102925312, 106601216, 120773632, 125866496, 163233112, 180119296, 186552128, 213202432, 251732992, 326466224, 360238592, 373104256, 426404864, 652932448, 720477184, 746208512, 1305864896, 1492417024, 2611729792, 2984834048, 5223459584, 10446919168, 20893838336]

約数ペア:

[(1, 20893838336), (2, 10446919168), (4, 5223459584), (7, 2984834048), (8, 2611729792), (14, 1492417024), (16, 1305864896), (28, 746208512), (29, 720477184), (32, 652932448), (49, 426404864), (56, 373104256), (58, 360238592), (64, 326466224), (83, 251732992), (98, 213202432), (112, 186552128), (116, 180119296), (128, 163233112), (166, 125866496), (173, 120773632), (196, 106601216), (203, 102925312), (224, 93276064), (232, 90059648), (256, 81616556), (332, 62933248), (346, 60386816), (392, 53300608), (406, 51462656), (448, 46638032), (464, 45029824), (512, 40808278), (581, 35961856), (664, 31466624), (692, 30193408), (784, 26650304), (812, 25731328), (896, 23319016), (928, 22514912), (1024, 20404139), (1162, 17980928), (1211, 17253376), (1328, 15733312), (1384, 15096704), (1421, 14703616), (1568, 13325152), (1624, 12865664), (1792, 11659508), (1856, 11257456), (2324, 8990464), (2407, 8680448), (2422, 8626688), (2656, 7866656), (2768, 7548352), (2842, 7351808), (3136, 6662576), (3248, 6432832), (3584, 5829754), (3712, 5628728), (4067, 5137408), (4648, 4495232), (4814, 4340224), (4844, 4313344), (5017, 4164608), (5312, 3933328), (5536, 3774176), (5684, 3675904), (6272, 3331288), (6496, 3216416), (7168, 2914877), (7424, 2814364), (8134, 2568704), (8477, 2464768), (9296, 2247616), (9628, 2170112), (9688, 2156672), (10034, 2082304), (10624, 1966664), (11072, 1887088), (11368, 1837952), (12544, 1665644), (12992, 1608208), (14359, 1455104), (14848, 1407182), (16268, 1284352), (16849, 1240064), (16954, 1232384), (18592, 1123808), (19256, 1085056), (19376, 1078336), (20068, 1041152), (21248, 983332), (22144, 943544), (22736, 918976), (25088, 832822), (25984, 804104), (28718, 727552), (29696, 703591), (32536, 642176), (33698, 620032), (33908, 616192), (35119, 594944), (37184, 561904), (38512, 542528), (38752, 539168), (40136, 520576), (42496, 491666), (44288, 471772), (45472, 459488), (50176, 416411), (51968, 402052), (57436, 363776), (65072, 321088), (67396, 310016), (67816, 308096), (70238, 297472), (74368, 280952), (77024, 271264), (77504, 269584), (80272, 260288), (84992, 245833), (88576, 235886), (90944, 229744), (100513, 207872), (103936, 201026), (114872, 181888), (117943, 177152), (130144, 160544), (134792, 155008), (135632, 154048), (140476, 148736)]