20229516

素因数分解:

$2^2\times 3^2\times {\mathrm{561931}}^1$

素因数の和:561941

約数の個数: 18

約数和(自身を含む): 51135812

約数和(自身を除く): 30906296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561931, 1123862, 1685793, 2247724, 3371586, 5057379, 6743172, 10114758, 20229516]

約数ペア:

[(1, 20229516), (2, 10114758), (3, 6743172), (4, 5057379), (6, 3371586), (9, 2247724), (12, 1685793), (18, 1123862), (36, 561931)]