20123572279

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{37897}}^1$

素因数の和:38226

約数の個数: 16

約数和(自身を含む): 21070681632

約数和(自身を除く): 947109353

約数列:

[1, 43, 53, 233, 2279, 10019, 12349, 37897, 531007, 1629571, 2008541, 8830001, 86367263, 379690043, 467990053, 20123572279]

約数ペア:

[(1, 20123572279), (43, 467990053), (53, 379690043), (233, 86367263), (2279, 8830001), (10019, 2008541), (12349, 1629571), (37897, 531007)]