20764097337557

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1\times {\mathrm{2341}}^1\times {\mathrm{32983}}^1$

素因数の和:36309

約数の個数: 32

約数和(自身を含む): 24346264072704

約数和(自身を除く): 3582166735147

約数列:

[1, 7, 41, 287, 937, 2341, 6559, 16387, 32983, 38417, 95981, 230881, 268919, 671867, 1352303, 2193517, 9466121, 15354619, 30905071, 77213203, 89934197, 216335497, 540492421, 629539379, 1267107911, 3165741323, 8869755377, 22160189261, 72348771211, 506441398477, 2966299619651, 20764097337557]

約数ペア:

[(1, 20764097337557), (7, 2966299619651), (41, 506441398477), (287, 72348771211), (937, 22160189261), (2341, 8869755377), (6559, 3165741323), (16387, 1267107911), (32983, 629539379), (38417, 540492421), (95981, 216335497), (230881, 89934197), (268919, 77213203), (671867, 30905071), (1352303, 15354619), (2193517, 9466121)]