20930378

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3229}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 35969280

約数和(自身を除く): 15038902

約数列:

[1, 2, 7, 14, 463, 926, 3229, 3241, 6458, 6482, 22603, 45206, 1495027, 2990054, 10465189, 20930378]

約数ペア:

[(1, 20930378), (2, 10465189), (7, 2990054), (14, 1495027), (463, 45206), (926, 22603), (3229, 6482), (3241, 6458)]