20583706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71971}}^1$

素因数の和:71997

約数の個数: 16

約数和(自身を含む): 36273888

約数和(自身を除く): 15690182

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 71971, 143942, 791681, 935623, 1583362, 1871246, 10291853, 20583706]

約数ペア:

[(1, 20583706), (2, 10291853), (11, 1871246), (13, 1583362), (22, 935623), (26, 791681), (143, 143942), (286, 71971)]