20165599076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23232257}}^1$

素因数の和:23232299

約数の個数: 24

約数和(自身を含む): 41632206336

約数和(自身を除く): 21466607260

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23232257, 46464514, 92929028, 162625799, 325251598, 650503196, 720199967, 1440399934, 2880799868, 5041399769, 10082799538, 20165599076]

約数ペア:

[(1, 20165599076), (2, 10082799538), (4, 5041399769), (7, 2880799868), (14, 1440399934), (28, 720199967), (31, 650503196), (62, 325251598), (124, 162625799), (217, 92929028), (434, 46464514), (868, 23232257)]