20036608

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1188

約数の個数: 44

約数和(自身を含む): 42446592

約数和(自身を除く): 22409984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 1151, 2176, 2302, 4352, 4604, 8704, 9208, 17408, 18416, 19567, 36832, 39134, 73664, 78268, 147328, 156536, 294656, 313072, 589312, 626144, 1178624, 1252288, 2504576, 5009152, 10018304, 20036608]

約数ペア:

[(1, 20036608), (2, 10018304), (4, 5009152), (8, 2504576), (16, 1252288), (17, 1178624), (32, 626144), (34, 589312), (64, 313072), (68, 294656), (128, 156536), (136, 147328), (256, 78268), (272, 73664), (512, 39134), (544, 36832), (1024, 19567), (1088, 18416), (1151, 17408), (2176, 9208), (2302, 8704), (4352, 4604)]