20035845

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6271}}^1$

素因数の和:6353

約数の個数: 24

約数和(自身を含む): 35223552

約数和(自身を除く): 15187707

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6271, 18813, 31355, 56439, 94065, 282195, 445241, 1335723, 2226205, 4007169, 6678615, 20035845]

約数ペア:

[(1, 20035845), (3, 6678615), (5, 4007169), (9, 2226205), (15, 1335723), (45, 445241), (71, 282195), (213, 94065), (355, 56439), (639, 31355), (1065, 18813), (3195, 6271)]