20503326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3407}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 23664354

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3407, 6018, 6814, 10221, 20442, 57919, 115838, 173757, 201013, 347514, 402026, 603039, 1206078, 3417221, 6834442, 10251663, 20503326]

約数ペア:

[(1, 20503326), (2, 10251663), (3, 6834442), (6, 3417221), (17, 1206078), (34, 603039), (51, 402026), (59, 347514), (102, 201013), (118, 173757), (177, 115838), (354, 57919), (1003, 20442), (2006, 10221), (3009, 6814), (3407, 6018)]