20132980876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{15907}}^1$

素因数の和:16174

約数の個数: 48

約数和(自身を含む): 37201812480

約数和(自身を除く): 17068831604

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 173, 236, 346, 692, 1829, 3658, 5363, 7316, 10207, 10726, 15907, 20414, 21452, 31814, 40828, 63628, 316417, 493117, 632834, 938513, 986234, 1265668, 1877026, 1972468, 2751911, 3754052, 5503822, 11007644, 29093903, 58187806, 85309241, 116375612, 162362749, 170618482, 324725498, 341236964, 649450996, 5033245219, 10066490438, 20132980876]

約数ペア:

[(1, 20132980876), (2, 10066490438), (4, 5033245219), (31, 649450996), (59, 341236964), (62, 324725498), (118, 170618482), (124, 162362749), (173, 116375612), (236, 85309241), (346, 58187806), (692, 29093903), (1829, 11007644), (3658, 5503822), (5363, 3754052), (7316, 2751911), (10207, 1972468), (10726, 1877026), (15907, 1265668), (20414, 986234), (21452, 938513), (31814, 632834), (40828, 493117), (63628, 316417)]