20793356634

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{279413}}^1$

素因数の和:279654

約数の個数: 32

約数和(自身を含む): 42381515520

約数和(自身を除く): 21588158886

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 314, 471, 474, 942, 12403, 24806, 37209, 74418, 279413, 558826, 838239, 1676478, 22073627, 43867841, 44147254, 66220881, 87735682, 131603523, 132441762, 263207046, 3465559439, 6931118878, 10396678317, 20793356634]

約数ペア:

[(1, 20793356634), (2, 10396678317), (3, 6931118878), (6, 3465559439), (79, 263207046), (157, 132441762), (158, 131603523), (237, 87735682), (314, 66220881), (471, 44147254), (474, 43867841), (942, 22073627), (12403, 1676478), (24806, 838239), (37209, 558826), (74418, 279413)]