20435343

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 30663360

約数和(自身を除く): 10228017

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 337, 493, 697, 1011, 1189, 1479, 2091, 3567, 5729, 9773, 13817, 17187, 20213, 29319, 41451, 60639, 166141, 234889, 400693, 498423, 704667, 1202079, 6811781, 20435343]

約数ペア:

[(1, 20435343), (3, 6811781), (17, 1202079), (29, 704667), (41, 498423), (51, 400693), (87, 234889), (123, 166141), (337, 60639), (493, 41451), (697, 29319), (1011, 20213), (1189, 17187), (1479, 13817), (2091, 9773), (3567, 5729)]