20818932

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36913}}^1$

素因数の和:36967

約数の個数: 24

約数和(自身を含む): 49612416

約数和(自身を除く): 28793484

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36913, 73826, 110739, 147652, 221478, 442956, 1734911, 3469822, 5204733, 6939644, 10409466, 20818932]

約数ペア:

[(1, 20818932), (2, 10409466), (3, 6939644), (4, 5204733), (6, 3469822), (12, 1734911), (47, 442956), (94, 221478), (141, 147652), (188, 110739), (282, 73826), (564, 36913)]