20144078424

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{48163}}^1$

素因数の和:48369

約数の個数: 96

約数和(自身を含む): 56389447920

約数和(自身を除く): 36245369496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 157, 222, 296, 314, 333, 444, 471, 628, 666, 888, 942, 1256, 1332, 1413, 1884, 2664, 2826, 3768, 5652, 5809, 11304, 11618, 17427, 23236, 34854, 46472, 48163, 52281, 69708, 96326, 104562, 139416, 144489, 192652, 209124, 288978, 385304, 418248, 433467, 577956, 866934, 1155912, 1733868, 1782031, 3467736, 3564062, 5346093, 7128124, 7561591, 10692186, 14256248, 15123182, 16038279, 21384372, 22684773, 30246364, 32076558, 42768744, 45369546, 60492728, 64153116, 68054319, 90739092, 128306232, 136108638, 181478184, 272217276, 279778867, 544434552, 559557734, 839336601, 1119115468, 1678673202, 2238230936, 2518009803, 3357346404, 5036019606, 6714692808, 10072039212, 20144078424]

約数ペア:

[(1, 20144078424), (2, 10072039212), (3, 6714692808), (4, 5036019606), (6, 3357346404), (8, 2518009803), (9, 2238230936), (12, 1678673202), (18, 1119115468), (24, 839336601), (36, 559557734), (37, 544434552), (72, 279778867), (74, 272217276), (111, 181478184), (148, 136108638), (157, 128306232), (222, 90739092), (296, 68054319), (314, 64153116), (333, 60492728), (444, 45369546), (471, 42768744), (628, 32076558), (666, 30246364), (888, 22684773), (942, 21384372), (1256, 16038279), (1332, 15123182), (1413, 14256248), (1884, 10692186), (2664, 7561591), (2826, 7128124), (3768, 5346093), (5652, 3564062), (5809, 3467736), (11304, 1782031), (11618, 1733868), (17427, 1155912), (23236, 866934), (34854, 577956), (46472, 433467), (48163, 418248), (52281, 385304), (69708, 288978), (96326, 209124), (104562, 192652), (139416, 144489)]