20471676346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{299881}}^1$

素因数の和:300030

約数の個数: 32

約数和(自身を含む): 34978236480

約数和(自身を除く): 14506560134

約数列:

[1, 2, 11, 22, 29, 58, 107, 214, 319, 638, 1177, 2354, 3103, 6206, 34133, 68266, 299881, 599762, 3298691, 6597382, 8696549, 17393098, 32087267, 64174534, 95662039, 191324078, 352959937, 705919874, 930530743, 1861061486, 10235838173, 20471676346]

約数ペア:

[(1, 20471676346), (2, 10235838173), (11, 1861061486), (22, 930530743), (29, 705919874), (58, 352959937), (107, 191324078), (214, 95662039), (319, 64174534), (638, 32087267), (1177, 17393098), (2354, 8696549), (3103, 6597382), (6206, 3298691), (34133, 599762), (68266, 299881)]