20494826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54799}}^1$

素因数の和:54829

約数の個数: 16

約数和(自身を含む): 35510400

約数和(自身を除く): 15015574

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54799, 109598, 602789, 931583, 1205578, 1863166, 10247413, 20494826]

約数ペア:

[(1, 20494826), (2, 10247413), (11, 1863166), (17, 1205578), (22, 931583), (34, 602789), (187, 109598), (374, 54799)]