20785402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32579}}^1$

素因数の和:32621

約数の個数: 16

約数和(自身を含む): 35186400

約数和(自身を除く): 14400998

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32579, 65158, 358369, 716738, 944791, 1889582, 10392701, 20785402]

約数ペア:

[(1, 20785402), (2, 10392701), (11, 1889582), (22, 944791), (29, 716738), (58, 358369), (319, 65158), (638, 32579)]