20071765915

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{157543}}^1$

素因数の和:157938

約数の個数: 16

約数和(自身を含む): 24455870208

約数和(自身を除く): 4384104293

約数列:

[1, 5, 83, 307, 415, 1535, 25481, 127405, 157543, 787715, 13076069, 48365701, 65380345, 241828505, 4014353183, 20071765915]

約数ペア:

[(1, 20071765915), (5, 4014353183), (83, 241828505), (307, 65380345), (415, 48365701), (1535, 13076069), (25481, 787715), (127405, 157543)]