20643832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{234589}}^1$

素因数の和:234606

約数の個数: 16

約数和(自身を含む): 42226200

約数和(自身を除く): 21582368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 234589, 469178, 938356, 1876712, 2580479, 5160958, 10321916, 20643832]

約数ペア:

[(1, 20643832), (2, 10321916), (4, 5160958), (8, 2580479), (11, 1876712), (22, 938356), (44, 469178), (88, 234589)]