20131896954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258101243}}^1$

素因数の和:258101261

約数の個数: 16

約数和(自身を含む): 43361008992

約数和(自身を除く): 23229112038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258101243, 516202486, 774303729, 1548607458, 3355316159, 6710632318, 10065948477, 20131896954]

約数ペア:

[(1, 20131896954), (2, 10065948477), (3, 6710632318), (6, 3355316159), (13, 1548607458), (26, 774303729), (39, 516202486), (78, 258101243)]