20006144

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4630

約数の個数: 36

約数和(自身を含む): 42292404

約数和(自身を除く): 22286260

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 4597, 9194, 18388, 36776, 73552, 78149, 147104, 156298, 294208, 312596, 588416, 625192, 1176832, 1250384, 2500768, 5001536, 10003072, 20006144]

約数ペア:

[(1, 20006144), (2, 10003072), (4, 5001536), (8, 2500768), (16, 1250384), (17, 1176832), (32, 625192), (34, 588416), (64, 312596), (68, 294208), (128, 156298), (136, 147104), (256, 78149), (272, 73552), (544, 36776), (1088, 18388), (2176, 9194), (4352, 4597)]