20834242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 37142784

約数和(自身を除く): 16308542

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 751, 1067, 1261, 1502, 2134, 2522, 8261, 9763, 13871, 16522, 19526, 27742, 72847, 107393, 145694, 214786, 801317, 947011, 1602634, 1894022, 10417121, 20834242]

約数ペア:

[(1, 20834242), (2, 10417121), (11, 1894022), (13, 1602634), (22, 947011), (26, 801317), (97, 214786), (143, 145694), (194, 107393), (286, 72847), (751, 27742), (1067, 19526), (1261, 16522), (1502, 13871), (2134, 9763), (2522, 8261)]