20137555203

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{325487}}^1$

素因数の和:326034

約数の個数: 16

約数和(自身を含む): 27559719936

約数和(自身を除く): 7422164733

約数列:

[1, 3, 41, 123, 503, 1509, 20623, 61869, 325487, 976461, 13344967, 40034901, 163719961, 491159883, 6712518401, 20137555203]

約数ペア:

[(1, 20137555203), (3, 6712518401), (41, 491159883), (123, 163719961), (503, 40034901), (1509, 13344967), (20623, 976461), (61869, 325487)]