20075689942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18623089}}^1$

素因数の和:18623116

約数の個数: 24

約数和(自身を含む): 38214580680

約数和(自身を除く): 18138890738

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18623089, 37246178, 130361623, 204853979, 260723246, 409707958, 912531361, 1433977853, 1825062722, 2867955706, 10037844971, 20075689942]

約数ペア:

[(1, 20075689942), (2, 10037844971), (7, 2867955706), (11, 1825062722), (14, 1433977853), (22, 912531361), (49, 409707958), (77, 260723246), (98, 204853979), (154, 130361623), (539, 37246178), (1078, 18623089)]