20071119608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1153}}^1\times {\mathrm{19963}}^1$

素因数の和:21231

約数の個数: 32

約数和(自身を含む): 38013452400

約数和(自身を除く): 17942332792

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1153, 2306, 4612, 9224, 19963, 39926, 79852, 125677, 159704, 251354, 502708, 1005416, 2175967, 4351934, 8703868, 17407736, 23017339, 46034678, 92069356, 184138712, 2508889951, 5017779902, 10035559804, 20071119608]

約数ペア:

[(1, 20071119608), (2, 10035559804), (4, 5017779902), (8, 2508889951), (109, 184138712), (218, 92069356), (436, 46034678), (872, 23017339), (1153, 17407736), (2306, 8703868), (4612, 4351934), (9224, 2175967), (19963, 1005416), (39926, 502708), (79852, 251354), (125677, 159704)]