20804927583

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{20939}}^1\times {\mathrm{30109}}^1$

素因数の和:51062

約数の個数: 16

約数和(自身を含む): 30264163200

約数和(自身を除く): 9459235617

約数列:

[1, 3, 11, 33, 20939, 30109, 62817, 90327, 230329, 331199, 690987, 993597, 630452351, 1891357053, 6934975861, 20804927583]

約数ペア:

[(1, 20804927583), (3, 6934975861), (11, 1891357053), (33, 630452351), (20939, 993597), (30109, 690987), (62817, 331199), (90327, 230329)]