20180672

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6709}}^1$

素因数の和:6768

約数の個数: 28

約数和(自身を含む): 40904160

約数和(自身を除く): 20723488

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6709, 13418, 26836, 53672, 107344, 214688, 315323, 429376, 630646, 1261292, 2522584, 5045168, 10090336, 20180672]

約数ペア:

[(1, 20180672), (2, 10090336), (4, 5045168), (8, 2522584), (16, 1261292), (32, 630646), (47, 429376), (64, 315323), (94, 214688), (188, 107344), (376, 53672), (752, 26836), (1504, 13418), (3008, 6709)]