20182206543

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{52541}}^1$

素因数の和:52879

約数の個数: 32

約数和(自身を含む): 29658908160

約数和(自身を除く): 9476701617

約数列:

[1, 3, 19, 23, 57, 69, 293, 437, 879, 1311, 5567, 6739, 16701, 20217, 52541, 128041, 157623, 384123, 998279, 1208443, 2994837, 3625329, 15394513, 22960417, 46183539, 68881251, 292495747, 354073799, 877487241, 1062221397, 6727402181, 20182206543]

約数ペア:

[(1, 20182206543), (3, 6727402181), (19, 1062221397), (23, 877487241), (57, 354073799), (69, 292495747), (293, 68881251), (437, 46183539), (879, 22960417), (1311, 15394513), (5567, 3625329), (6739, 2994837), (16701, 1208443), (20217, 998279), (52541, 384123), (128041, 157623)]