20963624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{238223}}^1$

素因数の和:238240

約数の個数: 16

約数和(自身を含む): 42880320

約数和(自身を除く): 21916696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 238223, 476446, 952892, 1905784, 2620453, 5240906, 10481812, 20963624]

約数ペア:

[(1, 20963624), (2, 10481812), (4, 5240906), (8, 2620453), (11, 1905784), (22, 952892), (44, 476446), (88, 238223)]