20145726

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1933}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 45023520

約数和(自身を除く): 24877794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 1933, 3474, 3866, 5211, 5799, 10422, 11598, 17397, 34794, 52191, 104382, 373069, 746138, 1119207, 2238414, 3357621, 6715242, 10072863, 20145726]

約数ペア:

[(1, 20145726), (2, 10072863), (3, 6715242), (6, 3357621), (9, 2238414), (18, 1119207), (27, 746138), (54, 373069), (193, 104382), (386, 52191), (579, 34794), (1158, 17397), (1737, 11598), (1933, 10422), (3474, 5799), (3866, 5211)]