20216280002

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1\times {\mathrm{1153}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 31311906672

約数和(自身を除く): 11095626670

約数列:

[1, 2, 37, 74, 313, 626, 757, 1153, 1514, 2306, 11581, 23162, 28009, 42661, 56018, 85322, 236941, 360889, 473882, 721778, 872821, 1745642, 8766817, 13352893, 17533634, 26705786, 32294377, 64588754, 273192973, 546385946, 10108140001, 20216280002]

約数ペア:

[(1, 20216280002), (2, 10108140001), (37, 546385946), (74, 273192973), (313, 64588754), (626, 32294377), (757, 26705786), (1153, 17533634), (1514, 13352893), (2306, 8766817), (11581, 1745642), (23162, 872821), (28009, 721778), (42661, 473882), (56018, 360889), (85322, 236941)]