20187059207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1040731}}^1$

素因数の和:1040918

約数の個数: 16

約数和(自身を含む): 24577926912

約数和(自身を除く): 4390867705

約数列:

[1, 7, 17, 119, 163, 1141, 2771, 19397, 1040731, 7285117, 17692427, 123846989, 169639153, 1187474071, 2883865601, 20187059207]

約数ペア:

[(1, 20187059207), (7, 2883865601), (17, 1187474071), (119, 169639153), (163, 123846989), (1141, 17692427), (2771, 7285117), (19397, 1040731)]