20959242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 45326400

約数和(自身を除く): 24367158

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4969, 9938, 14907, 29814, 94411, 183853, 188822, 283233, 367706, 551559, 566466, 1103118, 3493207, 6986414, 10479621, 20959242]

約数ペア:

[(1, 20959242), (2, 10479621), (3, 6986414), (6, 3493207), (19, 1103118), (37, 566466), (38, 551559), (57, 367706), (74, 283233), (111, 188822), (114, 183853), (222, 94411), (703, 29814), (1406, 14907), (2109, 9938), (4218, 4969)]