20346735

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15241}}^1$

素因数の和:15338

約数の個数: 16

約数和(自身を含む): 32922720

約数和(自身を除く): 12575985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 15241, 45723, 76205, 228615, 1356449, 4069347, 6782245, 20346735]

約数ペア:

[(1, 20346735), (3, 6782245), (5, 4069347), (15, 1356449), (89, 228615), (267, 76205), (445, 45723), (1335, 15241)]