20847444

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32779}}^1$

素因数の和:32839

約数の個数: 24

約数和(自身を含む): 49563360

約数和(自身を除く): 28715916

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32779, 65558, 98337, 131116, 196674, 393348, 1737287, 3474574, 5211861, 6949148, 10423722, 20847444]

約数ペア:

[(1, 20847444), (2, 10423722), (3, 6949148), (4, 5211861), (6, 3474574), (12, 1737287), (53, 393348), (106, 196674), (159, 131116), (212, 98337), (318, 65558), (636, 32779)]