20118323451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2040191}}^1$

素因数の和:2040386

約数の個数: 16

約数和(自身を含む): 28399472640

約数和(自身を除く): 8281149189

約数列:

[1, 3, 19, 57, 173, 519, 3287, 9861, 2040191, 6120573, 38763629, 116290887, 352953043, 1058859129, 6706107817, 20118323451]

約数ペア:

[(1, 20118323451), (3, 6706107817), (19, 1058859129), (57, 352953043), (173, 116290887), (519, 38763629), (3287, 6120573), (9861, 2040191)]