20123895744

素因数分解:

$2^6\times 3^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1112

約数の個数: 224

約数和(自身を含む): 60253839360

約数和(自身を除く): 40129943616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 127, 144, 192, 214, 216, 254, 288, 321, 381, 428, 432, 508, 576, 642, 762, 856, 857, 864, 963, 1016, 1143, 1284, 1524, 1712, 1714, 1728, 1926, 2032, 2286, 2568, 2571, 2889, 3048, 3424, 3428, 3429, 3852, 4064, 4572, 5136, 5142, 5778, 6096, 6848, 6856, 6858, 7704, 7713, 8128, 9144, 10272, 10284, 11556, 12192, 13589, 13712, 13716, 15408, 15426, 18288, 20544, 20568, 23112, 23139, 24384, 27178, 27424, 27432, 30816, 30852, 36576, 40767, 41136, 46224, 46278, 54356, 54848, 54864, 61632, 61704, 73152, 81534, 82272, 91699, 92448, 92556, 108712, 108839, 109728, 122301, 123408, 163068, 164544, 183398, 184896, 185112, 217424, 217678, 219456, 244602, 246816, 275097, 326136, 326517, 366796, 366903, 370224, 434848, 435356, 489204, 493632, 550194, 652272, 653034, 733592, 733806, 740448, 825291, 869696, 870712, 978408, 979551, 1100388, 1304544, 1306068, 1467184, 1467612, 1480896, 1650582, 1741424, 1956816, 1959102, 2200776, 2475873, 2609088, 2612136, 2934368, 2935224, 2938653, 3301164, 3482848, 3913632, 3918204, 4401552, 4951746, 5224272, 5868736, 5870448, 5877306, 6602328, 6965696, 7827264, 7836408, 8803104, 9903492, 10448544, 11645773, 11740896, 11754612, 13204656, 15672816, 17606208, 19806984, 20897088, 23291546, 23481792, 23509224, 26409312, 31345632, 34937319, 39613968, 46583092, 47018448, 52818624, 62691264, 69874638, 79227936, 93166184, 94036896, 104811957, 139749276, 158455872, 186332368, 188073792, 209623914, 279498552, 314435871, 372664736, 419247828, 558997104, 628871742, 745329472, 838495656, 1117994208, 1257743484, 1676991312, 2235988416, 2515486968, 3353982624, 5030973936, 6707965248, 10061947872, 20123895744]

約数ペア:

[(1, 20123895744), (2, 10061947872), (3, 6707965248), (4, 5030973936), (6, 3353982624), (8, 2515486968), (9, 2235988416), (12, 1676991312), (16, 1257743484), (18, 1117994208), (24, 838495656), (27, 745329472), (32, 628871742), (36, 558997104), (48, 419247828), (54, 372664736), (64, 314435871), (72, 279498552), (96, 209623914), (107, 188073792), (108, 186332368), (127, 158455872), (144, 139749276), (192, 104811957), (214, 94036896), (216, 93166184), (254, 79227936), (288, 69874638), (321, 62691264), (381, 52818624), (428, 47018448), (432, 46583092), (508, 39613968), (576, 34937319), (642, 31345632), (762, 26409312), (856, 23509224), (857, 23481792), (864, 23291546), (963, 20897088), (1016, 19806984), (1143, 17606208), (1284, 15672816), (1524, 13204656), (1712, 11754612), (1714, 11740896), (1728, 11645773), (1926, 10448544), (2032, 9903492), (2286, 8803104), (2568, 7836408), (2571, 7827264), (2889, 6965696), (3048, 6602328), (3424, 5877306), (3428, 5870448), (3429, 5868736), (3852, 5224272), (4064, 4951746), (4572, 4401552), (5136, 3918204), (5142, 3913632), (5778, 3482848), (6096, 3301164), (6848, 2938653), (6856, 2935224), (6858, 2934368), (7704, 2612136), (7713, 2609088), (8128, 2475873), (9144, 2200776), (10272, 1959102), (10284, 1956816), (11556, 1741424), (12192, 1650582), (13589, 1480896), (13712, 1467612), (13716, 1467184), (15408, 1306068), (15426, 1304544), (18288, 1100388), (20544, 979551), (20568, 978408), (23112, 870712), (23139, 869696), (24384, 825291), (27178, 740448), (27424, 733806), (27432, 733592), (30816, 653034), (30852, 652272), (36576, 550194), (40767, 493632), (41136, 489204), (46224, 435356), (46278, 434848), (54356, 370224), (54848, 366903), (54864, 366796), (61632, 326517), (61704, 326136), (73152, 275097), (81534, 246816), (82272, 244602), (91699, 219456), (92448, 217678), (92556, 217424), (108712, 185112), (108839, 184896), (109728, 183398), (122301, 164544), (123408, 163068)]