20174616428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{780389}}^1$

素因数の和:780697

約数の個数: 24

約数和(自身を含む): 36971756640

約数和(自身を除く): 16797140212

約数列:

[1, 2, 4, 23, 46, 92, 281, 562, 1124, 6463, 12926, 25852, 780389, 1560778, 3121556, 17948947, 35897894, 71795788, 219289309, 438578618, 877157236, 5043654107, 10087308214, 20174616428]

約数ペア:

[(1, 20174616428), (2, 10087308214), (4, 5043654107), (23, 877157236), (46, 438578618), (92, 219289309), (281, 71795788), (562, 35897894), (1124, 17948947), (6463, 3121556), (12926, 1560778), (25852, 780389)]