20116926843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1680191}}^1$

素因数の和:1680514

約数の個数: 16

約数和(自身を含む): 28979951616

約数和(自身を除く): 8863024773

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 1680191, 5040573, 21842483, 65527449, 515818637, 1547455911, 6705642281, 20116926843]

約数ペア:

[(1, 20116926843), (3, 6705642281), (13, 1547455911), (39, 515818637), (307, 65527449), (921, 21842483), (3991, 5040573), (11973, 1680191)]