20993772

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37223}}^1$

素因数の和:37277

約数の個数: 24

約数和(自身を含む): 50029056

約数和(自身を除く): 29035284

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37223, 74446, 111669, 148892, 223338, 446676, 1749481, 3498962, 5248443, 6997924, 10496886, 20993772]

約数ペア:

[(1, 20993772), (2, 10496886), (3, 6997924), (4, 5248443), (6, 3498962), (12, 1749481), (47, 446676), (94, 223338), (141, 148892), (188, 111669), (282, 74446), (564, 37223)]