20367424

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4133}}^1$

素因数の和:4163

約数の個数: 56

約数和(自身を含む): 50401728

約数和(自身を除く): 30034304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4133, 4928, 8266, 16532, 28931, 33064, 45463, 57862, 66128, 90926, 115724, 132256, 181852, 231448, 264512, 318241, 363704, 462896, 636482, 727408, 925792, 1272964, 1454816, 1851584, 2545928, 2909632, 5091856, 10183712, 20367424]

約数ペア:

[(1, 20367424), (2, 10183712), (4, 5091856), (7, 2909632), (8, 2545928), (11, 1851584), (14, 1454816), (16, 1272964), (22, 925792), (28, 727408), (32, 636482), (44, 462896), (56, 363704), (64, 318241), (77, 264512), (88, 231448), (112, 181852), (154, 132256), (176, 115724), (224, 90926), (308, 66128), (352, 57862), (448, 45463), (616, 33064), (704, 28931), (1232, 16532), (2464, 8266), (4133, 4928)]