20163379059

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{5372603}}^1$

素因数の和:5372751

約数の個数: 16

約数和(自身を含む): 30086582400

約数和(自身を除く): 9923203341

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 5372603, 16117809, 48353427, 145060281, 746791817, 2240375451, 6721126353, 20163379059]

約数ペア:

[(1, 20163379059), (3, 6721126353), (9, 2240375451), (27, 746791817), (139, 145060281), (417, 48353427), (1251, 16117809), (3753, 5372603)]