20226465

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{9173}}^1$

素因数の和:9198

約数の個数: 36

約数和(自身を含む): 40787604

約数和(自身を除く): 20561139

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 9173, 27519, 45865, 64211, 82557, 137595, 192633, 321055, 412785, 449477, 577899, 963165, 1348431, 2247385, 2889495, 4045293, 6742155, 20226465]

約数ペア:

[(1, 20226465), (3, 6742155), (5, 4045293), (7, 2889495), (9, 2247385), (15, 1348431), (21, 963165), (35, 577899), (45, 449477), (49, 412785), (63, 321055), (105, 192633), (147, 137595), (245, 82557), (315, 64211), (441, 45865), (735, 27519), (2205, 9173)]