20442016

素因数分解:

$2^5\times 7^2\times {\mathrm{13037}}^1$

素因数の和:13061

約数の個数: 36

約数和(自身を含む): 46819458

約数和(自身を除く): 26377442

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13037, 26074, 52148, 91259, 104296, 182518, 208592, 365036, 417184, 638813, 730072, 1277626, 1460144, 2555252, 2920288, 5110504, 10221008, 20442016]

約数ペア:

[(1, 20442016), (2, 10221008), (4, 5110504), (7, 2920288), (8, 2555252), (14, 1460144), (16, 1277626), (28, 730072), (32, 638813), (49, 417184), (56, 365036), (98, 208592), (112, 182518), (196, 104296), (224, 91259), (392, 52148), (784, 26074), (1568, 13037)]