15696526420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8090993}}^1$

素因数の和:8091099

約数の個数: 24

約数和(自身を含む): 33302531304

約数和(自身を除く): 17606004884

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8090993, 16181986, 32363972, 40454965, 80909930, 161819860, 784826321, 1569652642, 3139305284, 3924131605, 7848263210, 15696526420]

約数ペア:

[(1, 15696526420), (2, 7848263210), (4, 3924131605), (5, 3139305284), (10, 1569652642), (20, 784826321), (97, 161819860), (194, 80909930), (388, 40454965), (485, 32363972), (970, 16181986), (1940, 8090993)]