20094345

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 36230400

約数和(自身を除く): 16136055

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 2039, 3285, 6117, 9855, 10195, 18351, 30585, 55053, 91755, 148847, 275265, 446541, 744235, 1339623, 2232705, 4018869, 6698115, 20094345]

約数ペア:

[(1, 20094345), (3, 6698115), (5, 4018869), (9, 2232705), (15, 1339623), (27, 744235), (45, 446541), (73, 275265), (135, 148847), (219, 91755), (365, 55053), (657, 30585), (1095, 18351), (1971, 10195), (2039, 9855), (3285, 6117)]