20922042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151609}}^1$

素因数の和:151637

約数の個数: 16

約数和(自身を含む): 43663680

約数和(自身を除く): 22741638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151609, 303218, 454827, 909654, 3487007, 6974014, 10461021, 20922042]

約数ペア:

[(1, 20922042), (2, 10461021), (3, 6974014), (6, 3487007), (23, 909654), (46, 454827), (69, 303218), (138, 151609)]