20173358794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{32939}}^1$

素因数の和:33258

約数の個数: 32

約数和(自身を含む): 32444582400

約数和(自身を除く): 12271223606

約数列:

[1, 2, 19, 38, 71, 142, 227, 454, 1349, 2698, 4313, 8626, 16117, 32234, 32939, 65878, 306223, 612446, 625841, 1251682, 2338669, 4677338, 7477153, 14954306, 44434711, 88869422, 142065907, 284131814, 530877863, 1061755726, 10086679397, 20173358794]

約数ペア:

[(1, 20173358794), (2, 10086679397), (19, 1061755726), (38, 530877863), (71, 284131814), (142, 142065907), (227, 88869422), (454, 44434711), (1349, 14954306), (2698, 7477153), (4313, 4677338), (8626, 2338669), (16117, 1251682), (32234, 625841), (32939, 612446), (65878, 306223)]