20858902272

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{25793}}^1$

素因数の和:25837

約数の個数: 216

約数和(自身を含む): 67169020464

約数和(自身を除く): 46310118192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 768, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1944, 2106, 2304, 2496, 2592, 2808, 3159, 3328, 3456, 3744, 3888, 4212, 4992, 5184, 5616, 6318, 6912, 7488, 7776, 8424, 9984, 10368, 11232, 12636, 14976, 15552, 16848, 20736, 22464, 25272, 25793, 29952, 31104, 33696, 44928, 50544, 51586, 62208, 67392, 77379, 89856, 101088, 103172, 134784, 154758, 202176, 206344, 232137, 269568, 309516, 335309, 404352, 412688, 464274, 619032, 670618, 696411, 808704, 825376, 928548, 1005927, 1238064, 1341236, 1392822, 1650752, 1857096, 2011854, 2089233, 2476128, 2682472, 2785644, 3017781, 3301504, 3714192, 4023708, 4178466, 4952256, 5364944, 5571288, 6035562, 6267699, 6603008, 7428384, 8047416, 8356932, 9053343, 9904512, 10729888, 11142576, 12071124, 12535398, 14856768, 16094832, 16713864, 18106686, 19809024, 21459776, 22285152, 24142248, 25070796, 27160029, 29713536, 32189664, 33427728, 36213372, 42919552, 44570304, 48284496, 50141592, 54320058, 59427072, 64379328, 66855456, 72426744, 81480087, 85839104, 89140608, 96568992, 100283184, 108640116, 128758656, 133710912, 144853488, 162960174, 178281216, 193137984, 200566368, 217280232, 257517312, 267421824, 289706976, 325920348, 386275968, 401132736, 434560464, 534843648, 579413952, 651840696, 772551936, 802265472, 869120928, 1158827904, 1303681392, 1604530944, 1738241856, 2317655808, 2607362784, 3476483712, 5214725568, 6952967424, 10429451136, 20858902272]

約数ペア:

[(1, 20858902272), (2, 10429451136), (3, 6952967424), (4, 5214725568), (6, 3476483712), (8, 2607362784), (9, 2317655808), (12, 1738241856), (13, 1604530944), (16, 1303681392), (18, 1158827904), (24, 869120928), (26, 802265472), (27, 772551936), (32, 651840696), (36, 579413952), (39, 534843648), (48, 434560464), (52, 401132736), (54, 386275968), (64, 325920348), (72, 289706976), (78, 267421824), (81, 257517312), (96, 217280232), (104, 200566368), (108, 193137984), (117, 178281216), (128, 162960174), (144, 144853488), (156, 133710912), (162, 128758656), (192, 108640116), (208, 100283184), (216, 96568992), (234, 89140608), (243, 85839104), (256, 81480087), (288, 72426744), (312, 66855456), (324, 64379328), (351, 59427072), (384, 54320058), (416, 50141592), (432, 48284496), (468, 44570304), (486, 42919552), (576, 36213372), (624, 33427728), (648, 32189664), (702, 29713536), (768, 27160029), (832, 25070796), (864, 24142248), (936, 22285152), (972, 21459776), (1053, 19809024), (1152, 18106686), (1248, 16713864), (1296, 16094832), (1404, 14856768), (1664, 12535398), (1728, 12071124), (1872, 11142576), (1944, 10729888), (2106, 9904512), (2304, 9053343), (2496, 8356932), (2592, 8047416), (2808, 7428384), (3159, 6603008), (3328, 6267699), (3456, 6035562), (3744, 5571288), (3888, 5364944), (4212, 4952256), (4992, 4178466), (5184, 4023708), (5616, 3714192), (6318, 3301504), (6912, 3017781), (7488, 2785644), (7776, 2682472), (8424, 2476128), (9984, 2089233), (10368, 2011854), (11232, 1857096), (12636, 1650752), (14976, 1392822), (15552, 1341236), (16848, 1238064), (20736, 1005927), (22464, 928548), (25272, 825376), (25793, 808704), (29952, 696411), (31104, 670618), (33696, 619032), (44928, 464274), (50544, 412688), (51586, 404352), (62208, 335309), (67392, 309516), (77379, 269568), (89856, 232137), (101088, 206344), (103172, 202176), (134784, 154758)]