20136303992

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2\times {\mathrm{1949}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 44744076000

約数和(自身を除く): 24607772008

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 59, 106, 118, 212, 236, 371, 413, 424, 472, 742, 826, 1484, 1652, 1949, 2968, 3127, 3304, 3481, 3898, 6254, 6962, 7796, 12508, 13643, 13924, 15592, 21889, 24367, 25016, 27286, 27848, 43778, 48734, 54572, 87556, 97468, 103297, 109144, 114991, 175112, 184493, 194936, 206594, 229982, 368986, 413188, 459964, 723079, 737972, 804937, 826376, 919928, 1291451, 1446158, 1475944, 1609874, 2582902, 2892316, 3219748, 5165804, 5784632, 6094523, 6439496, 6784469, 10331608, 12189046, 13568938, 24378092, 27137876, 42661661, 47491283, 48756184, 54275752, 85323322, 94982566, 170646644, 189965132, 341293288, 359576857, 379930264, 719153714, 1438307428, 2517037999, 2876614856, 5034075998, 10068151996, 20136303992]

約数ペア:

[(1, 20136303992), (2, 10068151996), (4, 5034075998), (7, 2876614856), (8, 2517037999), (14, 1438307428), (28, 719153714), (53, 379930264), (56, 359576857), (59, 341293288), (106, 189965132), (118, 170646644), (212, 94982566), (236, 85323322), (371, 54275752), (413, 48756184), (424, 47491283), (472, 42661661), (742, 27137876), (826, 24378092), (1484, 13568938), (1652, 12189046), (1949, 10331608), (2968, 6784469), (3127, 6439496), (3304, 6094523), (3481, 5784632), (3898, 5165804), (6254, 3219748), (6962, 2892316), (7796, 2582902), (12508, 1609874), (13643, 1475944), (13924, 1446158), (15592, 1291451), (21889, 919928), (24367, 826376), (25016, 804937), (27286, 737972), (27848, 723079), (43778, 459964), (48734, 413188), (54572, 368986), (87556, 229982), (97468, 206594), (103297, 194936), (109144, 184493), (114991, 175112)]