20942712002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{722611}}^1$

素因数の和:722993

約数の個数: 16

約数和(自身を含む): 32240056992

約数和(自身を除く): 11297344990

約数列:

[1, 2, 43, 86, 337, 674, 14491, 28982, 722611, 1445222, 31072273, 62144546, 243519907, 487039814, 10471356001, 20942712002]

約数ペア:

[(1, 20942712002), (2, 10471356001), (43, 487039814), (86, 243519907), (337, 62144546), (674, 31072273), (14491, 1445222), (28982, 722611)]