20367077395

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8196007}}^1$

素因数の和:8196090

約数の個数: 16

約数和(自身を含む): 28325403648

約数和(自身を除く): 7958326253

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 8196007, 40980035, 57372049, 286860245, 581916497, 2909582485, 4073415479, 20367077395]

約数ペア:

[(1, 20367077395), (5, 4073415479), (7, 2909582485), (35, 581916497), (71, 286860245), (355, 57372049), (497, 40980035), (2485, 8196007)]