20888913715

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{359441}}^1$

素因数の和:359702

約数の個数: 16

約数和(自身を含む): 25621025760

約数和(自身を除く): 4732112045

約数列:

[1, 5, 59, 197, 295, 985, 11623, 58115, 359441, 1797205, 21207019, 70809877, 106035095, 354049385, 4177782743, 20888913715]

約数ペア:

[(1, 20888913715), (5, 4177782743), (59, 354049385), (197, 106035095), (295, 70809877), (985, 21207019), (11623, 1797205), (58115, 359441)]