20226927952

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{14939}}^1$

素因数の和:15129

約数の個数: 120

約数和(自身を含む): 50052466080

約数和(自身を除く): 29825538128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 157, 176, 196, 308, 314, 392, 539, 616, 628, 784, 1078, 1099, 1232, 1256, 1727, 2156, 2198, 2512, 3454, 4312, 4396, 6908, 7693, 8624, 8792, 12089, 13816, 14939, 15386, 17584, 24178, 27632, 29878, 30772, 48356, 59756, 61544, 84623, 96712, 104573, 119512, 123088, 164329, 169246, 193424, 209146, 239024, 328658, 338492, 418292, 657316, 676984, 732011, 836584, 1150303, 1314632, 1353968, 1464022, 1673168, 2300606, 2345423, 2629264, 2928044, 4601212, 4690846, 5856088, 8052121, 9202424, 9381692, 11712176, 16104242, 16417961, 18404848, 18763384, 25799653, 32208484, 32835922, 37526768, 51599306, 64416968, 65671844, 103198612, 114925727, 128833936, 131343688, 180597571, 206397224, 229851454, 262687376, 361195142, 412794448, 459702908, 722390284, 919405816, 1264182997, 1444780568, 1838811632, 2528365994, 2889561136, 5056731988, 10113463976, 20226927952]

約数ペア:

[(1, 20226927952), (2, 10113463976), (4, 5056731988), (7, 2889561136), (8, 2528365994), (11, 1838811632), (14, 1444780568), (16, 1264182997), (22, 919405816), (28, 722390284), (44, 459702908), (49, 412794448), (56, 361195142), (77, 262687376), (88, 229851454), (98, 206397224), (112, 180597571), (154, 131343688), (157, 128833936), (176, 114925727), (196, 103198612), (308, 65671844), (314, 64416968), (392, 51599306), (539, 37526768), (616, 32835922), (628, 32208484), (784, 25799653), (1078, 18763384), (1099, 18404848), (1232, 16417961), (1256, 16104242), (1727, 11712176), (2156, 9381692), (2198, 9202424), (2512, 8052121), (3454, 5856088), (4312, 4690846), (4396, 4601212), (6908, 2928044), (7693, 2629264), (8624, 2345423), (8792, 2300606), (12089, 1673168), (13816, 1464022), (14939, 1353968), (15386, 1314632), (17584, 1150303), (24178, 836584), (27632, 732011), (29878, 676984), (30772, 657316), (48356, 418292), (59756, 338492), (61544, 328658), (84623, 239024), (96712, 209146), (104573, 193424), (119512, 169246), (123088, 164329)]