20600235

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6271}}^1$

素因数の和:6355

約数の個数: 24

約数和(自身を含む): 36201984

約数和(自身を除く): 15601749

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 6271, 18813, 31355, 56439, 94065, 282195, 457783, 1373349, 2288915, 4120047, 6866745, 20600235]

約数ペア:

[(1, 20600235), (3, 6866745), (5, 4120047), (9, 2288915), (15, 1373349), (45, 457783), (73, 282195), (219, 94065), (365, 56439), (657, 31355), (1095, 18813), (3285, 6271)]