20799114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2347}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 47786496

約数和(自身を除く): 26987382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2347, 2954, 4431, 4694, 7041, 8862, 14082, 16429, 32858, 49287, 98574, 495217, 990434, 1485651, 2971302, 3466519, 6933038, 10399557, 20799114]

約数ペア:

[(1, 20799114), (2, 10399557), (3, 6933038), (6, 3466519), (7, 2971302), (14, 1485651), (21, 990434), (42, 495217), (211, 98574), (422, 49287), (633, 32858), (1266, 16429), (1477, 14082), (2347, 8862), (2954, 7041), (4431, 4694)]