20188332

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 32671188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1747, 1926, 2889, 3494, 3852, 5241, 5778, 6988, 10482, 11556, 15723, 20964, 31446, 47169, 62892, 94338, 186929, 188676, 373858, 560787, 747716, 1121574, 1682361, 2243148, 3364722, 5047083, 6729444, 10094166, 20188332]

約数ペア:

[(1, 20188332), (2, 10094166), (3, 6729444), (4, 5047083), (6, 3364722), (9, 2243148), (12, 1682361), (18, 1121574), (27, 747716), (36, 560787), (54, 373858), (107, 188676), (108, 186929), (214, 94338), (321, 62892), (428, 47169), (642, 31446), (963, 20964), (1284, 15723), (1747, 11556), (1926, 10482), (2889, 6988), (3494, 5778), (3852, 5241)]