20750451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9839}}^1$

素因数の和:9898

約数の個数: 16

約数和(自身を含む): 29913600

約数和(自身を除く): 9163149

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9839, 29517, 186941, 364043, 560823, 1092129, 6916817, 20750451]

約数ペア:

[(1, 20750451), (3, 6916817), (19, 1092129), (37, 560823), (57, 364043), (111, 186941), (703, 29517), (2109, 9839)]