20263266

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27457}}^1$

素因数の和:27506

約数の個数: 24

約数和(自身を含む): 44976204

約数和(自身を除く): 24712938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27457, 54914, 82371, 164742, 247113, 494226, 1125737, 2251474, 3377211, 6754422, 10131633, 20263266]

約数ペア:

[(1, 20263266), (2, 10131633), (3, 6754422), (6, 3377211), (9, 2251474), (18, 1125737), (41, 494226), (82, 247113), (123, 164742), (246, 82371), (369, 54914), (738, 27457)]