20178229095

素因数分解:

$3^2\times 5^1\times {\mathrm{448405091}}^1$

素因数の和:448405102

約数の個数: 12

約数和(自身を含む): 34975597176

約数和(自身を除く): 14797368081

約数列:

[1, 3, 5, 9, 15, 45, 448405091, 1345215273, 2242025455, 4035645819, 6726076365, 20178229095]

約数ペア:

[(1, 20178229095), (3, 6726076365), (5, 4035645819), (9, 2242025455), (15, 1345215273), (45, 448405091)]