20229469881

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{11903}}^1$

素因数の和:12157

約数の個数: 32

約数和(自身を含む): 27975352320

約数和(自身を除く): 7745882439

約数列:

[1, 3, 71, 79, 101, 213, 237, 303, 5609, 7171, 7979, 11903, 16827, 21513, 23937, 35709, 566509, 845113, 940337, 1202203, 1699527, 2535339, 2821011, 3606609, 66763927, 85356413, 94974037, 200291781, 256069239, 284922111, 6743156627, 20229469881]

約数ペア:

[(1, 20229469881), (3, 6743156627), (71, 284922111), (79, 256069239), (101, 200291781), (213, 94974037), (237, 85356413), (303, 66763927), (5609, 3606609), (7171, 2821011), (7979, 2535339), (11903, 1699527), (16827, 1202203), (21513, 940337), (23937, 845113), (35709, 566509)]