20493222

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72671}}^1$

素因数の和:72723

約数の個数: 16

約数和(自身を含む): 41859072

約数和(自身を除く): 21365850

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 72671, 145342, 218013, 436026, 3415537, 6831074, 10246611, 20493222]

約数ペア:

[(1, 20493222), (2, 10246611), (3, 6831074), (6, 3415537), (47, 436026), (94, 218013), (141, 145342), (282, 72671)]