20098029

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 14047251

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 2963, 6783, 8889, 20741, 50371, 56297, 62223, 151113, 168891, 352597, 394079, 957049, 1057791, 1182237, 2871147, 6699343, 20098029]

約数ペア:

[(1, 20098029), (3, 6699343), (7, 2871147), (17, 1182237), (19, 1057791), (21, 957049), (51, 394079), (57, 352597), (119, 168891), (133, 151113), (323, 62223), (357, 56297), (399, 50371), (969, 20741), (2261, 8889), (2963, 6783)]