20761774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5651}}^1$

素因数の和:5831

約数の個数: 16

約数和(自身を含む): 34183296

約数和(自身を除く): 13421522

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 5651, 11302, 62161, 124322, 943717, 1887434, 10380887, 20761774]

約数ペア:

[(1, 20761774), (2, 10380887), (11, 1887434), (22, 943717), (167, 124322), (334, 62161), (1837, 11302), (3674, 5651)]