20176644106178

素因数分解:

$2^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{689894143}}^1$

素因数の和:689896241

約数の個数: 16

約数和(自身を含む): 34605090263040

約数和(自身を除く): 14428446156862

約数列:

[1, 2, 7, 14, 2089, 4178, 14623, 29246, 689894143, 1379788286, 4829259001, 9658518002, 1441188864727, 2882377729454, 10088322053089, 20176644106178]

約数ペア:

[(1, 20176644106178), (2, 10088322053089), (7, 2882377729454), (14, 1441188864727), (2089, 9658518002), (4178, 4829259001), (14623, 1379788286), (29246, 689894143)]