20462191486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1\times {\mathrm{3361}}^1$

素因数の和:5680

約数の個数: 32

約数和(自身を含む): 33772769280

約数和(自身を除く): 13310577794

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2179, 2794, 3361, 4358, 6722, 23969, 36971, 47938, 73942, 276733, 426847, 553466, 853694, 3044063, 4695317, 6088126, 7323619, 9390634, 14647238, 80559809, 161119618, 930099613, 1860199226, 10231095743, 20462191486]

約数ペア:

[(1, 20462191486), (2, 10231095743), (11, 1860199226), (22, 930099613), (127, 161119618), (254, 80559809), (1397, 14647238), (2179, 9390634), (2794, 7323619), (3361, 6088126), (4358, 4695317), (6722, 3044063), (23969, 853694), (36971, 553466), (47938, 426847), (73942, 276733)]