20882340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{38671}}^1$

素因数の和:38689

約数の個数: 48

約数和(自身を含む): 64968960

約数和(自身を除く): 44086620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 38671, 77342, 116013, 154684, 193355, 232026, 348039, 386710, 464052, 580065, 696078, 773420, 1044117, 1160130, 1392156, 1740195, 2088234, 2320260, 3480390, 4176468, 5220585, 6960780, 10441170, 20882340]

約数ペア:

[(1, 20882340), (2, 10441170), (3, 6960780), (4, 5220585), (5, 4176468), (6, 3480390), (9, 2320260), (10, 2088234), (12, 1740195), (15, 1392156), (18, 1160130), (20, 1044117), (27, 773420), (30, 696078), (36, 580065), (45, 464052), (54, 386710), (60, 348039), (90, 232026), (108, 193355), (135, 154684), (180, 116013), (270, 77342), (540, 38671)]