20186320897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2593}}^1\times {\mathrm{4721}}^1$

素因数の和:7428

約数の個数: 16

約数和(自身を含む): 21607003152

約数和(自身を除く): 1420682255

約数列:

[1, 17, 97, 1649, 2593, 4721, 44081, 80257, 251521, 457937, 4275857, 7784929, 12241553, 208106401, 1187430641, 20186320897]

約数ペア:

[(1, 20186320897), (17, 1187430641), (97, 208106401), (1649, 12241553), (2593, 7784929), (4721, 4275857), (44081, 457937), (80257, 251521)]