20569461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20152

約数の個数: 16

約数和(自身を含む): 30885888

約数和(自身を除く): 10316427

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 20107, 60321, 221177, 623317, 663531, 1869951, 6856487, 20569461]

約数ペア:

[(1, 20569461), (3, 6856487), (11, 1869951), (31, 663531), (33, 623317), (93, 221177), (341, 60321), (1023, 20107)]