20218980119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{236261}}^1$

素因数の和:236530

約数の個数: 16

約数和(自身を含む): 22624449120

約数和(自身を除く): 2405469001

約数列:

[1, 13, 29, 227, 377, 2951, 6583, 85579, 236261, 3071393, 6851569, 53631247, 89070397, 697206211, 1555306163, 20218980119]

約数ペア:

[(1, 20218980119), (13, 1555306163), (29, 697206211), (227, 89070397), (377, 53631247), (2951, 6851569), (6583, 3071393), (85579, 236261)]