20172952792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1320911}}^1$

素因数の和:1321023

約数の個数: 32

約数和(自身を含む): 39944378880

約数和(自身を除く): 19771426088

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 7636, 15272, 1320911, 2641822, 5283644, 10567288, 30380953, 60761906, 109635613, 121523812, 219271226, 243047624, 438542452, 877084904, 2521619099, 5043238198, 10086476396, 20172952792]

約数ペア:

[(1, 20172952792), (2, 10086476396), (4, 5043238198), (8, 2521619099), (23, 877084904), (46, 438542452), (83, 243047624), (92, 219271226), (166, 121523812), (184, 109635613), (332, 60761906), (664, 30380953), (1909, 10567288), (3818, 5283644), (7636, 2641822), (15272, 1320911)]