20929053

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 28717056

約数和(自身を除く): 7788003

約数列:

[1, 3, 47, 141, 151, 453, 983, 2949, 7097, 21291, 46201, 138603, 148433, 445299, 6976351, 20929053]

約数ペア:

[(1, 20929053), (3, 6976351), (47, 445299), (141, 148433), (151, 138603), (453, 46201), (983, 21291), (2949, 7097)]