20216172585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192534977}}^1$

素因数の和:192534992

約数の個数: 16

約数和(自身を含む): 36966715776

約数和(自身を除く): 16750543191

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192534977, 577604931, 962674885, 1347744839, 2888024655, 4043234517, 6738724195, 20216172585]

約数ペア:

[(1, 20216172585), (3, 6738724195), (5, 4043234517), (7, 2888024655), (15, 1347744839), (21, 962674885), (35, 577604931), (105, 192534977)]