20224899

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 30139200

約数和(自身を除く): 9914301

約数列:

[1, 3, 9, 47, 137, 141, 349, 411, 423, 1047, 1233, 3141, 6439, 16403, 19317, 47813, 49209, 57951, 143439, 147627, 430317, 2247211, 6741633, 20224899]

約数ペア:

[(1, 20224899), (3, 6741633), (9, 2247211), (47, 430317), (137, 147627), (141, 143439), (349, 57951), (411, 49209), (423, 47813), (1047, 19317), (1233, 16403), (3141, 6439)]