20512281597

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1\times {\mathrm{54727}}^1$

素因数の和:56068

約数の個数: 16

約数和(自身を含む): 27643331712

約数和(自身を除く): 7131050115

約数列:

[1, 3, 101, 303, 1237, 3711, 54727, 124937, 164181, 374811, 5527427, 16582281, 67697299, 203091897, 6837427199, 20512281597]

約数ペア:

[(1, 20512281597), (3, 6837427199), (101, 203091897), (303, 67697299), (1237, 16582281), (3711, 5527427), (54727, 374811), (124937, 164181)]