20043434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 30837672

約数和(自身を除く): 10794238

約数列:

[1, 2, 53, 106, 173, 346, 1093, 2186, 9169, 18338, 57929, 115858, 189089, 378178, 10021717, 20043434]

約数ペア:

[(1, 20043434), (2, 10021717), (53, 378178), (106, 189089), (173, 115858), (346, 57929), (1093, 18338), (2186, 9169)]