20990524032

素因数分解:

$2^7\times 3^4\times {\mathrm{349}}^1\times {\mathrm{5801}}^1$

素因数の和:6176

約数の個数: 160

約数和(自身を含む): 62657248500

約数和(自身を除く): 41666724468

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, 288, 324, 349, 384, 432, 576, 648, 698, 864, 1047, 1152, 1296, 1396, 1728, 2094, 2592, 2792, 3141, 3456, 4188, 5184, 5584, 5801, 6282, 8376, 9423, 10368, 11168, 11602, 12564, 16752, 17403, 18846, 22336, 23204, 25128, 28269, 33504, 34806, 37692, 44672, 46408, 50256, 52209, 56538, 67008, 69612, 75384, 92816, 100512, 104418, 113076, 134016, 139224, 150768, 156627, 185632, 201024, 208836, 226152, 278448, 301536, 313254, 371264, 402048, 417672, 452304, 469881, 556896, 603072, 626508, 742528, 835344, 904608, 939762, 1113792, 1206144, 1253016, 1670688, 1809216, 1879524, 2024549, 2227584, 2506032, 3341376, 3618432, 3759048, 4049098, 5012064, 6073647, 6682752, 7518096, 8098196, 10024128, 12147294, 15036192, 16196392, 18220941, 20048256, 24294588, 30072384, 32392784, 36441882, 48589176, 54662823, 60144768, 64785568, 72883764, 97178352, 109325646, 129571136, 145767528, 163988469, 194356704, 218651292, 259142272, 291535056, 327976938, 388713408, 437302584, 583070112, 655953876, 777426816, 874605168, 1166140224, 1311907752, 1749210336, 2332280448, 2623815504, 3498420672, 5247631008, 6996841344, 10495262016, 20990524032]

約数ペア:

[(1, 20990524032), (2, 10495262016), (3, 6996841344), (4, 5247631008), (6, 3498420672), (8, 2623815504), (9, 2332280448), (12, 1749210336), (16, 1311907752), (18, 1166140224), (24, 874605168), (27, 777426816), (32, 655953876), (36, 583070112), (48, 437302584), (54, 388713408), (64, 327976938), (72, 291535056), (81, 259142272), (96, 218651292), (108, 194356704), (128, 163988469), (144, 145767528), (162, 129571136), (192, 109325646), (216, 97178352), (288, 72883764), (324, 64785568), (349, 60144768), (384, 54662823), (432, 48589176), (576, 36441882), (648, 32392784), (698, 30072384), (864, 24294588), (1047, 20048256), (1152, 18220941), (1296, 16196392), (1396, 15036192), (1728, 12147294), (2094, 10024128), (2592, 8098196), (2792, 7518096), (3141, 6682752), (3456, 6073647), (4188, 5012064), (5184, 4049098), (5584, 3759048), (5801, 3618432), (6282, 3341376), (8376, 2506032), (9423, 2227584), (10368, 2024549), (11168, 1879524), (11602, 1809216), (12564, 1670688), (16752, 1253016), (17403, 1206144), (18846, 1113792), (22336, 939762), (23204, 904608), (25128, 835344), (28269, 742528), (33504, 626508), (34806, 603072), (37692, 556896), (44672, 469881), (46408, 452304), (50256, 417672), (52209, 402048), (56538, 371264), (67008, 313254), (69612, 301536), (75384, 278448), (92816, 226152), (100512, 208836), (104418, 201024), (113076, 185632), (134016, 156627), (139224, 150768)]