20218444044

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{853}}^1\times {\mathrm{3191}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 47322804480

約数和(自身を除く): 27104360436

約数列:

[1, 2, 3, 4, 6, 12, 619, 853, 1238, 1706, 1857, 2476, 2559, 3191, 3412, 3714, 5118, 6382, 7428, 9573, 10236, 12764, 19146, 38292, 528007, 1056014, 1584021, 1975229, 2112028, 2721923, 3168042, 3950458, 5443846, 5925687, 6336084, 7900916, 8165769, 10887692, 11851374, 16331538, 23702748, 32663076, 1684870337, 3369740674, 5054611011, 6739481348, 10109222022, 20218444044]

約数ペア:

[(1, 20218444044), (2, 10109222022), (3, 6739481348), (4, 5054611011), (6, 3369740674), (12, 1684870337), (619, 32663076), (853, 23702748), (1238, 16331538), (1706, 11851374), (1857, 10887692), (2476, 8165769), (2559, 7900916), (3191, 6336084), (3412, 5925687), (3714, 5443846), (5118, 3950458), (6382, 3168042), (7428, 2721923), (9573, 2112028), (10236, 1975229), (12764, 1584021), (19146, 1056014), (38292, 528007)]