20227861728

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:791

約数の個数: 240

約数和(自身を含む): 60741893520

約数和(自身を除く): 40514031792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 268, 269, 288, 324, 402, 432, 433, 536, 538, 603, 648, 804, 807, 864, 866, 1072, 1076, 1206, 1296, 1299, 1608, 1614, 1732, 1809, 2144, 2152, 2412, 2421, 2592, 2598, 3216, 3228, 3464, 3618, 3897, 4304, 4824, 4842, 5196, 5427, 6432, 6456, 6928, 7236, 7263, 7794, 8608, 9648, 9684, 10392, 10854, 11691, 12912, 13856, 14472, 14526, 15588, 18023, 19296, 19368, 20784, 21708, 21789, 23382, 25824, 28944, 29011, 29052, 31176, 35073, 36046, 38736, 41568, 43416, 43578, 46764, 54069, 57888, 58022, 58104, 62352, 70146, 72092, 77472, 86832, 87033, 87156, 93528, 108138, 116044, 116208, 116477, 124704, 140292, 144184, 162207, 173664, 174066, 174312, 187056, 216276, 232088, 232416, 232954, 261099, 280584, 288368, 324414, 348132, 348624, 349431, 374112, 432552, 464176, 465908, 486621, 522198, 561168, 576736, 648828, 696264, 697248, 698862, 783297, 865104, 928352, 931816, 973242, 1044396, 1048293, 1122336, 1297656, 1392528, 1397724, 1459863, 1566594, 1730208, 1863632, 1946484, 2088792, 2096586, 2349891, 2595312, 2785056, 2795448, 2919726, 3133188, 3144879, 3727264, 3892968, 4177584, 4193172, 4699782, 5190624, 5590896, 5839452, 6266376, 6289758, 7785936, 7803959, 8355168, 8386344, 9399564, 9434637, 11181792, 11678904, 12532752, 12579516, 15571872, 15607918, 16772688, 18799128, 18869274, 23357808, 23411877, 25065504, 25159032, 31215836, 33545376, 37598256, 37738548, 46715616, 46823754, 50318064, 62431672, 70235631, 75196512, 75477096, 93647508, 100636128, 124863344, 140471262, 150954192, 187295016, 210706893, 249726688, 280942524, 301908384, 374590032, 421413786, 561885048, 632120679, 749180064, 842827572, 1123770096, 1264241358, 1685655144, 2247540192, 2528482716, 3371310288, 5056965432, 6742620576, 10113930864, 20227861728]

約数ペア:

[(1, 20227861728), (2, 10113930864), (3, 6742620576), (4, 5056965432), (6, 3371310288), (8, 2528482716), (9, 2247540192), (12, 1685655144), (16, 1264241358), (18, 1123770096), (24, 842827572), (27, 749180064), (32, 632120679), (36, 561885048), (48, 421413786), (54, 374590032), (67, 301908384), (72, 280942524), (81, 249726688), (96, 210706893), (108, 187295016), (134, 150954192), (144, 140471262), (162, 124863344), (201, 100636128), (216, 93647508), (268, 75477096), (269, 75196512), (288, 70235631), (324, 62431672), (402, 50318064), (432, 46823754), (433, 46715616), (536, 37738548), (538, 37598256), (603, 33545376), (648, 31215836), (804, 25159032), (807, 25065504), (864, 23411877), (866, 23357808), (1072, 18869274), (1076, 18799128), (1206, 16772688), (1296, 15607918), (1299, 15571872), (1608, 12579516), (1614, 12532752), (1732, 11678904), (1809, 11181792), (2144, 9434637), (2152, 9399564), (2412, 8386344), (2421, 8355168), (2592, 7803959), (2598, 7785936), (3216, 6289758), (3228, 6266376), (3464, 5839452), (3618, 5590896), (3897, 5190624), (4304, 4699782), (4824, 4193172), (4842, 4177584), (5196, 3892968), (5427, 3727264), (6432, 3144879), (6456, 3133188), (6928, 2919726), (7236, 2795448), (7263, 2785056), (7794, 2595312), (8608, 2349891), (9648, 2096586), (9684, 2088792), (10392, 1946484), (10854, 1863632), (11691, 1730208), (12912, 1566594), (13856, 1459863), (14472, 1397724), (14526, 1392528), (15588, 1297656), (18023, 1122336), (19296, 1048293), (19368, 1044396), (20784, 973242), (21708, 931816), (21789, 928352), (23382, 865104), (25824, 783297), (28944, 698862), (29011, 697248), (29052, 696264), (31176, 648828), (35073, 576736), (36046, 561168), (38736, 522198), (41568, 486621), (43416, 465908), (43578, 464176), (46764, 432552), (54069, 374112), (57888, 349431), (58022, 348624), (58104, 348132), (62352, 324414), (70146, 288368), (72092, 280584), (77472, 261099), (86832, 232954), (87033, 232416), (87156, 232088), (93528, 216276), (108138, 187056), (116044, 174312), (116208, 174066), (116477, 173664), (124704, 162207), (140292, 144184)]