20299272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120829}}^1$

素因数の和:120845

約数の個数: 32

約数和(自身を含む): 57998400

約数和(自身を除く): 37699128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120829, 241658, 362487, 483316, 724974, 845803, 966632, 1449948, 1691606, 2537409, 2899896, 3383212, 5074818, 6766424, 10149636, 20299272]

約数ペア:

[(1, 20299272), (2, 10149636), (3, 6766424), (4, 5074818), (6, 3383212), (7, 2899896), (8, 2537409), (12, 1691606), (14, 1449948), (21, 966632), (24, 845803), (28, 724974), (42, 483316), (56, 362487), (84, 241658), (168, 120829)]