20356156964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35587687}}^1$

素因数の和:35587715

約数の個数: 24

約数和(自身を含む): 41851121088

約数和(自身を除く): 21494964124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35587687, 71175374, 142350748, 391464557, 462639931, 782929114, 925279862, 1565858228, 1850559724, 5089039241, 10178078482, 20356156964]

約数ペア:

[(1, 20356156964), (2, 10178078482), (4, 5089039241), (11, 1850559724), (13, 1565858228), (22, 925279862), (26, 782929114), (44, 462639931), (52, 391464557), (143, 142350748), (286, 71175374), (572, 35587687)]