20165826

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6451}}^1$

素因数の和:6977

約数の個数: 16

約数和(自身を含む): 40415328

約数和(自身を除く): 20249502

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 6451, 12902, 19353, 38706, 3360971, 6721942, 10082913, 20165826]

約数ペア:

[(1, 20165826), (2, 10082913), (3, 6721942), (6, 3360971), (521, 38706), (1042, 19353), (1563, 12902), (3126, 6451)]