20026932488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1419947}}^1$

素因数の和:1420037

約数の個数: 32

約数和(自身を含む): 39360958560

約数和(自身を除く): 19334026072

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 1419947, 2839894, 5679788, 11359576, 58217827, 61057721, 116435654, 122115442, 232871308, 244230884, 465742616, 488461768, 2503366561, 5006733122, 10013466244, 20026932488]

約数ペア:

[(1, 20026932488), (2, 10013466244), (4, 5006733122), (8, 2503366561), (41, 488461768), (43, 465742616), (82, 244230884), (86, 232871308), (164, 122115442), (172, 116435654), (328, 61057721), (344, 58217827), (1763, 11359576), (3526, 5679788), (7052, 2839894), (14104, 1419947)]