20521602

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2633}}^1$

素因数の和:3074

約数の個数: 24

約数和(自身を含む): 44583084

約数和(自身を除く): 24061482

約数列:

[1, 2, 3, 6, 9, 18, 433, 866, 1299, 2598, 2633, 3897, 5266, 7794, 7899, 15798, 23697, 47394, 1140089, 2280178, 3420267, 6840534, 10260801, 20521602]

約数ペア:

[(1, 20521602), (2, 10260801), (3, 6840534), (6, 3420267), (9, 2280178), (18, 1140089), (433, 47394), (866, 23697), (1299, 15798), (2598, 7899), (2633, 7794), (3897, 5266)]