20085650823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{58603}}^1$

素因数の和:59491

約数の個数: 32

約数和(自身を含む): 32255641600

約数和(自身を除く): 12169990777

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 859, 2577, 6013, 16321, 18039, 48963, 58603, 114247, 175809, 342741, 410221, 1113457, 1230663, 3340371, 7794199, 23382597, 50339977, 151019931, 352379839, 956459563, 1057139517, 2869378689, 6695216941, 20085650823]

約数ペア:

[(1, 20085650823), (3, 6695216941), (7, 2869378689), (19, 1057139517), (21, 956459563), (57, 352379839), (133, 151019931), (399, 50339977), (859, 23382597), (2577, 7794199), (6013, 3340371), (16321, 1230663), (18039, 1113457), (48963, 410221), (58603, 342741), (114247, 175809)]