20176894074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{644341}}^1$

素因数の和:644670

約数の個数: 32

約数和(自身を含む): 42866784576

約数和(自身を除く): 22689890502

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 307, 614, 921, 1842, 5219, 10438, 15657, 31314, 644341, 1288682, 1933023, 3866046, 10953797, 21907594, 32861391, 65722782, 197812687, 395625374, 593438061, 1186876122, 3362815679, 6725631358, 10088447037, 20176894074]

約数ペア:

[(1, 20176894074), (2, 10088447037), (3, 6725631358), (6, 3362815679), (17, 1186876122), (34, 593438061), (51, 395625374), (102, 197812687), (307, 65722782), (614, 32861391), (921, 21907594), (1842, 10953797), (5219, 3866046), (10438, 1933023), (15657, 1288682), (31314, 644341)]