20184028681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{87011}}^1$

素因数の和:87480

約数の個数: 16

約数和(自身を含む): 22031438400

約数和(自身を除く): 1847409719

約数列:

[1, 19, 29, 421, 551, 7999, 12209, 87011, 231971, 1653209, 2523319, 36631631, 47943061, 696000989, 1062317299, 20184028681]

約数ペア:

[(1, 20184028681), (19, 1062317299), (29, 696000989), (421, 47943061), (551, 36631631), (7999, 2523319), (12209, 1653209), (87011, 231971)]