20216173071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1\times {\mathrm{120677}}^1$

素因数の和:123638

約数の個数: 16

約数和(自身を含む): 28383465600

約数和(自身を除く): 8167292529

約数列:

[1, 3, 19, 57, 2939, 8817, 55841, 120677, 167523, 362031, 2292863, 6878589, 354669703, 1064009109, 6738724357, 20216173071]

約数ペア:

[(1, 20216173071), (3, 6738724357), (19, 1064009109), (57, 354669703), (2939, 6878589), (8817, 2292863), (55841, 362031), (120677, 167523)]