20159320190

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6359407}}^1$

素因数の和:6359731

約数の個数: 16

約数和(自身を含む): 36401251392

約数和(自身を除く): 16241931202

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 6359407, 12718814, 31797035, 63594070, 2015932019, 4031864038, 10079660095, 20159320190]

約数ペア:

[(1, 20159320190), (2, 10079660095), (5, 4031864038), (10, 2015932019), (317, 63594070), (634, 31797035), (1585, 12718814), (3170, 6359407)]