20174347921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1\times {\mathrm{52127}}^1$

素因数の和:56400

約数の個数: 16

約数和(自身を含む): 24836281344

約数和(自身を除く): 4661933423

約数列:

[1, 7, 13, 91, 4253, 29771, 52127, 55289, 364889, 387023, 677651, 4743557, 221696131, 1551872917, 2882049703, 20174347921]

約数ペア:

[(1, 20174347921), (7, 2882049703), (13, 1551872917), (91, 221696131), (4253, 4743557), (29771, 677651), (52127, 387023), (55289, 364889)]