20889996

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37039}}^1$

素因数の和:37093

約数の個数: 24

約数和(自身を含む): 49781760

約数和(自身を除く): 28891764

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37039, 74078, 111117, 148156, 222234, 444468, 1740833, 3481666, 5222499, 6963332, 10444998, 20889996]

約数ペア:

[(1, 20889996), (2, 10444998), (3, 6963332), (4, 5222499), (6, 3481666), (12, 1740833), (47, 444468), (94, 222234), (141, 148156), (188, 111117), (282, 74078), (564, 37039)]