20662268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16193}}^1$

素因数の和:16237

約数の個数: 24

約数和(自身を含む): 40808880

約数和(自身を除く): 20146612

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16193, 32386, 64772, 178123, 356246, 469597, 712492, 939194, 1878388, 5165567, 10331134, 20662268]

約数ペア:

[(1, 20662268), (2, 10331134), (4, 5165567), (11, 1878388), (22, 939194), (29, 712492), (44, 469597), (58, 356246), (116, 178123), (319, 64772), (638, 32386), (1276, 16193)]