20086073259

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{178481}}^1$

素因数の和:178747

約数の個数: 32

約数和(自身を含む): 32075357184

約数和(自身を除く): 11989283925

約数列:

[1, 3, 7, 21, 23, 69, 161, 233, 483, 699, 1631, 4893, 5359, 16077, 37513, 112539, 178481, 535443, 1249367, 3748101, 4105063, 12315189, 28735441, 41586073, 86206323, 124758219, 291102511, 873307533, 956479679, 2869439037, 6695357753, 20086073259]

約数ペア:

[(1, 20086073259), (3, 6695357753), (7, 2869439037), (21, 956479679), (23, 873307533), (69, 291102511), (161, 124758219), (233, 86206323), (483, 41586073), (699, 28735441), (1631, 12315189), (4893, 4105063), (5359, 3748101), (16077, 1249367), (37513, 535443), (112539, 178481)]