20132031469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 22677331968

約数和(自身を除く): 2545300499

約数列:

[1, 11, 71, 73, 271, 781, 803, 1303, 2981, 5183, 14333, 19241, 19783, 57013, 92513, 95119, 211651, 217613, 353113, 1017643, 1046309, 1404593, 3884243, 6753449, 15450523, 25071023, 25777249, 74287939, 275781253, 283549739, 1830184679, 20132031469]

約数ペア:

[(1, 20132031469), (11, 1830184679), (71, 283549739), (73, 275781253), (271, 74287939), (781, 25777249), (803, 25071023), (1303, 15450523), (2981, 6753449), (5183, 3884243), (14333, 1404593), (19241, 1046309), (19783, 1017643), (57013, 353113), (92513, 217613), (95119, 211651)]