20825408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19141}}^1$

素因数の和:19170

約数の個数: 28

約数和(自身を含む): 43758612

約数和(自身を除く): 22933204

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19141, 38282, 76564, 153128, 306256, 325397, 612512, 650794, 1225024, 1301588, 2603176, 5206352, 10412704, 20825408]

約数ペア:

[(1, 20825408), (2, 10412704), (4, 5206352), (8, 2603176), (16, 1301588), (17, 1225024), (32, 650794), (34, 612512), (64, 325397), (68, 306256), (136, 153128), (272, 76564), (544, 38282), (1088, 19141)]