20160707208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19535569}}^1$

素因数の和:19535621

約数の個数: 32

約数和(自身を含む): 51573904800

約数和(自身を除く): 31413197592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19535569, 39071138, 58606707, 78142276, 117213414, 156284552, 234426828, 468853656, 840029467, 1680058934, 2520088401, 3360117868, 5040176802, 6720235736, 10080353604, 20160707208]

約数ペア:

[(1, 20160707208), (2, 10080353604), (3, 6720235736), (4, 5040176802), (6, 3360117868), (8, 2520088401), (12, 1680058934), (24, 840029467), (43, 468853656), (86, 234426828), (129, 156284552), (172, 117213414), (258, 78142276), (344, 58606707), (516, 39071138), (1032, 19535569)]