20894982912

素因数分解:

$2^8\times 3^7\times {\mathrm{37321}}^1$

素因数の和:37358

約数の個数: 144

約数和(自身を含む): 62554657760

約数和(自身を除く): 41659674848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2304, 2592, 2916, 3456, 3888, 4374, 5184, 5832, 6912, 7776, 8748, 10368, 11664, 15552, 17496, 20736, 23328, 31104, 34992, 37321, 46656, 62208, 69984, 74642, 93312, 111963, 139968, 149284, 186624, 223926, 279936, 298568, 335889, 447852, 559872, 597136, 671778, 895704, 1007667, 1194272, 1343556, 1791408, 2015334, 2388544, 2687112, 3023001, 3582816, 4030668, 4777088, 5374224, 6046002, 7165632, 8061336, 9069003, 9554176, 10748448, 12092004, 14331264, 16122672, 18138006, 21496896, 24184008, 27207009, 28662528, 32245344, 36276012, 42993792, 48368016, 54414018, 64490688, 72552024, 81621027, 85987584, 96736032, 108828036, 128981376, 145104048, 163242054, 193472064, 217656072, 257962752, 290208096, 326484108, 386944128, 435312144, 580416192, 652968216, 773888256, 870624288, 1160832384, 1305936432, 1741248576, 2321664768, 2611872864, 3482497152, 5223745728, 6964994304, 10447491456, 20894982912]

約数ペア:

[(1, 20894982912), (2, 10447491456), (3, 6964994304), (4, 5223745728), (6, 3482497152), (8, 2611872864), (9, 2321664768), (12, 1741248576), (16, 1305936432), (18, 1160832384), (24, 870624288), (27, 773888256), (32, 652968216), (36, 580416192), (48, 435312144), (54, 386944128), (64, 326484108), (72, 290208096), (81, 257962752), (96, 217656072), (108, 193472064), (128, 163242054), (144, 145104048), (162, 128981376), (192, 108828036), (216, 96736032), (243, 85987584), (256, 81621027), (288, 72552024), (324, 64490688), (384, 54414018), (432, 48368016), (486, 42993792), (576, 36276012), (648, 32245344), (729, 28662528), (768, 27207009), (864, 24184008), (972, 21496896), (1152, 18138006), (1296, 16122672), (1458, 14331264), (1728, 12092004), (1944, 10748448), (2187, 9554176), (2304, 9069003), (2592, 8061336), (2916, 7165632), (3456, 6046002), (3888, 5374224), (4374, 4777088), (5184, 4030668), (5832, 3582816), (6912, 3023001), (7776, 2687112), (8748, 2388544), (10368, 2015334), (11664, 1791408), (15552, 1343556), (17496, 1194272), (20736, 1007667), (23328, 895704), (31104, 671778), (34992, 597136), (37321, 559872), (46656, 447852), (62208, 335889), (69984, 298568), (74642, 279936), (93312, 223926), (111963, 186624), (139968, 149284)]