20179917993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9568477}}^1$

素因数の和:9568536

約数の個数: 16

約数和(自身を含む): 29088173120

約数和(自身を除く): 8908255127

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9568477, 28705431, 181801063, 354033649, 545403189, 1062100947, 6726639331, 20179917993]

約数ペア:

[(1, 20179917993), (3, 6726639331), (19, 1062100947), (37, 545403189), (57, 354033649), (111, 181801063), (703, 28705431), (2109, 9568477)]