20540432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116707}}^1$

素因数の和:116726

約数の個数: 20

約数和(自身を含む): 43415376

約数和(自身を除く): 22874944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116707, 233414, 466828, 933656, 1283777, 1867312, 2567554, 5135108, 10270216, 20540432]

約数ペア:

[(1, 20540432), (2, 10270216), (4, 5135108), (8, 2567554), (11, 1867312), (16, 1283777), (22, 933656), (44, 466828), (88, 233414), (176, 116707)]