2020100150

素因数分解:

$2^1\times 5^2\times {\mathrm{9871}}^1\times {\mathrm{4093}}^1$

素因数の和:13976

約数の個数: 24

約数和(自身を含む): 3758685024

約数和(自身を除く): 1738584874

約数列:

[1, 2, 5, 10, 25, 50, 4093, 8186, 9871, 19742, 20465, 40930, 49355, 98710, 102325, 204650, 246775, 493550, 40402003, 80804006, 202010015, 404020030, 1010050075, 2020100150]

約数ペア:

[(1, 2020100150), (2, 1010050075), (5, 404020030), (10, 202010015), (25, 80804006), (50, 40402003), (4093, 493550), (8186, 246775), (9871, 204650), (19742, 102325), (20465, 98710), (40930, 49355)]