20062143

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 29837808

約数和(自身を除く): 9775665

約数列:

[1, 3, 9, 53, 137, 159, 307, 411, 477, 921, 1233, 2763, 7261, 16271, 21783, 42059, 48813, 65349, 126177, 146439, 378531, 2229127, 6687381, 20062143]

約数ペア:

[(1, 20062143), (3, 6687381), (9, 2229127), (53, 378531), (137, 146439), (159, 126177), (307, 65349), (411, 48813), (477, 42059), (921, 21783), (1233, 16271), (2763, 7261)]