20841482

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 31871232

約数和(自身を除く): 11029750

約数列:

[1, 2, 71, 142, 317, 463, 634, 926, 22507, 32873, 45014, 65746, 146771, 293542, 10420741, 20841482]

約数ペア:

[(1, 20841482), (2, 10420741), (71, 293542), (142, 146771), (317, 65746), (463, 45014), (634, 32873), (926, 22507)]