20495346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{148517}}^1$

素因数の和:148545

約数の個数: 16

約数和(自身を含む): 42773184

約数和(自身を除く): 22277838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 148517, 297034, 445551, 891102, 3415891, 6831782, 10247673, 20495346]

約数ペア:

[(1, 20495346), (2, 10247673), (3, 6831782), (6, 3415891), (23, 891102), (46, 445551), (69, 297034), (138, 148517)]