20948262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151799}}^1$

素因数の和:151827

約数の個数: 16

約数和(自身を含む): 43718400

約数和(自身を除く): 22770138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151799, 303598, 455397, 910794, 3491377, 6982754, 10474131, 20948262]

約数ペア:

[(1, 20948262), (2, 10474131), (3, 6982754), (6, 3491377), (23, 910794), (46, 455397), (69, 303598), (138, 151799)]