20624886

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27947}}^1$

素因数の和:27996

約数の個数: 24

約数和(自身を含む): 45778824

約数和(自身を除く): 25153938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27947, 55894, 83841, 167682, 251523, 503046, 1145827, 2291654, 3437481, 6874962, 10312443, 20624886]

約数ペア:

[(1, 20624886), (2, 10312443), (3, 6874962), (6, 3437481), (9, 2291654), (18, 1145827), (41, 503046), (82, 251523), (123, 167682), (246, 83841), (369, 55894), (738, 27947)]