20186170064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54853723}}^1$

素因数の和:54853754

約数の個数: 20

約数和(自身を含む): 40811170656

約数和(自身を除く): 20625000592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54853723, 109707446, 219414892, 438829784, 877659568, 1261635629, 2523271258, 5046542516, 10093085032, 20186170064]

約数ペア:

[(1, 20186170064), (2, 10093085032), (4, 5046542516), (8, 2523271258), (16, 1261635629), (23, 877659568), (46, 438829784), (92, 219414892), (184, 109707446), (368, 54853723)]