20522292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244313}}^1$

素因数の和:244327

約数の個数: 24

約数和(自身を含む): 54726336

約数和(自身を除く): 34204044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244313, 488626, 732939, 977252, 1465878, 1710191, 2931756, 3420382, 5130573, 6840764, 10261146, 20522292]

約数ペア:

[(1, 20522292), (2, 10261146), (3, 6840764), (4, 5130573), (6, 3420382), (7, 2931756), (12, 1710191), (14, 1465878), (21, 977252), (28, 732939), (42, 488626), (84, 244313)]