20785314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10159}}^1$

素因数の和:10206

約数の個数: 32

約数和(自身を含む): 46817280

約数和(自身を除く): 26031966

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10159, 20318, 30477, 60954, 111749, 223498, 314929, 335247, 629858, 670494, 944787, 1889574, 3464219, 6928438, 10392657, 20785314]

約数ペア:

[(1, 20785314), (2, 10392657), (3, 6928438), (6, 3464219), (11, 1889574), (22, 944787), (31, 670494), (33, 629858), (62, 335247), (66, 314929), (93, 223498), (186, 111749), (341, 60954), (682, 30477), (1023, 20318), (2046, 10159)]