20483738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 34974720

約数和(自身を除く): 14490982

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 367, 473, 649, 734, 946, 1298, 2537, 4037, 5074, 8074, 15781, 21653, 27907, 31562, 43306, 55814, 173591, 238183, 347182, 476366, 931079, 1862158, 10241869, 20483738]

約数ペア:

[(1, 20483738), (2, 10241869), (11, 1862158), (22, 931079), (43, 476366), (59, 347182), (86, 238183), (118, 173591), (367, 55814), (473, 43306), (649, 31562), (734, 27907), (946, 21653), (1298, 15781), (2537, 8074), (4037, 5074)]