20127676803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1\times {\mathrm{4421}}^1$

素因数の和:5635

約数の個数: 32

約数和(自身を含む): 29204727552

約数和(自身を除く): 9077050749

約数列:

[1, 3, 13, 39, 107, 321, 1091, 1391, 3273, 4173, 4421, 13263, 14183, 42549, 57473, 116737, 172419, 350211, 473047, 1419141, 1517581, 4552743, 4823311, 6149611, 14469933, 18448833, 62703043, 188109129, 516094277, 1548282831, 6709225601, 20127676803]

約数ペア:

[(1, 20127676803), (3, 6709225601), (13, 1548282831), (39, 516094277), (107, 188109129), (321, 62703043), (1091, 18448833), (1391, 14469933), (3273, 6149611), (4173, 4823311), (4421, 4552743), (13263, 1517581), (14183, 1419141), (42549, 473047), (57473, 350211), (116737, 172419)]