20107241954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{325181}}^1$

素因数の和:325945

約数の個数: 16

約数和(自身を含む): 30905297280

約数和(自身を除く): 10798055326

約数列:

[1, 2, 43, 86, 719, 1438, 30917, 61834, 325181, 650362, 13982783, 27965566, 233805139, 467610278, 10053620977, 20107241954]

約数ペア:

[(1, 20107241954), (2, 10053620977), (43, 467610278), (86, 233805139), (719, 27965566), (1438, 13982783), (30917, 650362), (61834, 325181)]