20512172373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88797283}}^1$

素因数の和:88797304

約数の個数: 16

約数和(自身を含む): 34098157056

約数和(自身を除く): 13585984683

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 88797283, 266391849, 621580981, 976770113, 1864742943, 2930310339, 6837390791, 20512172373]

約数ペア:

[(1, 20512172373), (3, 6837390791), (7, 2930310339), (11, 1864742943), (21, 976770113), (33, 621580981), (77, 266391849), (231, 88797283)]