20026747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 2350853

約数列:

[1, 13, 47, 73, 449, 611, 949, 3431, 5837, 21103, 32777, 44603, 274339, 426101, 1540519, 20026747]

約数ペア:

[(1, 20026747), (13, 1540519), (47, 426101), (73, 274339), (449, 44603), (611, 32777), (949, 21103), (3431, 5837)]