20667303377270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9888661903}}^1$

素因数の和:9888661940

約数の個数: 32

約数和(自身を含む): 42719019425280

約数和(自身を除く): 22051716048010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9888661903, 19777323806, 49443309515, 98886619030, 108775280933, 187884576157, 217550561866, 375769152314, 543876404665, 939422880785, 1087752809330, 1878845761570, 2066730337727, 4133460675454, 10333651688635, 20667303377270]

約数ペア:

[(1, 20667303377270), (2, 10333651688635), (5, 4133460675454), (10, 2066730337727), (11, 1878845761570), (19, 1087752809330), (22, 939422880785), (38, 543876404665), (55, 375769152314), (95, 217550561866), (110, 187884576157), (190, 108775280933), (209, 98886619030), (418, 49443309515), (1045, 19777323806), (2090, 9888661903)]