20342626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4133}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 32145984

約数和(自身を除く): 11803358

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4133, 4922, 8266, 95059, 190118, 442231, 884462, 10171313, 20342626]

約数ペア:

[(1, 20342626), (2, 10171313), (23, 884462), (46, 442231), (107, 190118), (214, 95059), (2461, 8266), (4133, 4922)]