20445362559

素因数分解:

$3^2\times {\mathrm{911}}^1\times {\mathrm{1229}}^1\times {\mathrm{2029}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 29603246400

約数和(自身を除く): 9157883841

約数列:

[1, 3, 9, 911, 1229, 2029, 2733, 3687, 6087, 8199, 11061, 18261, 1119619, 1848419, 2493641, 3358857, 5545257, 7480923, 10076571, 16635771, 22442769, 2271706951, 6815120853, 20445362559]

約数ペア:

[(1, 20445362559), (3, 6815120853), (9, 2271706951), (911, 22442769), (1229, 16635771), (2029, 10076571), (2733, 7480923), (3687, 5545257), (6087, 3358857), (8199, 2493641), (11061, 1848419), (18261, 1119619)]