20157633260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2333}}^1\times {\mathrm{2861}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 42644532672

約数和(自身を除く): 22486899412

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 2333, 2861, 3020, 4666, 5722, 9332, 11444, 11665, 14305, 23330, 28610, 46660, 57220, 352283, 432011, 704566, 864022, 1409132, 1728044, 1761415, 2160055, 3522830, 4320110, 6674713, 7045660, 8640220, 13349426, 26698852, 33373565, 66747130, 133494260, 1007881663, 2015763326, 4031526652, 5039408315, 10078816630, 20157633260]

約数ペア:

[(1, 20157633260), (2, 10078816630), (4, 5039408315), (5, 4031526652), (10, 2015763326), (20, 1007881663), (151, 133494260), (302, 66747130), (604, 33373565), (755, 26698852), (1510, 13349426), (2333, 8640220), (2861, 7045660), (3020, 6674713), (4666, 4320110), (5722, 3522830), (9332, 2160055), (11444, 1761415), (11665, 1728044), (14305, 1409132), (23330, 864022), (28610, 704566), (46660, 432011), (57220, 352283)]