20883948

素因数分解:

$2^2\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{1423}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 48803328

約数和(自身を除く): 27919380

約数列:

[1, 2, 3, 4, 6, 12, 1223, 1423, 2446, 2846, 3669, 4269, 4892, 5692, 7338, 8538, 14676, 17076, 1740329, 3480658, 5220987, 6961316, 10441974, 20883948]

約数ペア:

[(1, 20883948), (2, 10441974), (3, 6961316), (4, 5220987), (6, 3480658), (12, 1740329), (1223, 17076), (1423, 14676), (2446, 8538), (2846, 7338), (3669, 5692), (4269, 4892)]