20120726055

素因数分解:

$3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1805359}}^1$

素因数の和:1806110

約数の個数: 16

約数和(自身を含む): 32236508160

約数和(自身を除く): 12115782105

約数列:

[1, 3, 5, 15, 743, 2229, 3715, 11145, 1805359, 5416077, 9026795, 27080385, 1341381737, 4024145211, 6706908685, 20120726055]

約数ペア:

[(1, 20120726055), (3, 6706908685), (5, 4024145211), (15, 1341381737), (743, 27080385), (2229, 9026795), (3715, 5416077), (11145, 1805359)]