20074794

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 42579456

約数和(自身を除く): 22504662

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 2917, 3441, 5834, 6882, 8751, 17502, 90427, 107929, 180854, 215858, 271281, 323787, 542562, 647574, 3345799, 6691598, 10037397, 20074794]

約数ペア:

[(1, 20074794), (2, 10037397), (3, 6691598), (6, 3345799), (31, 647574), (37, 542562), (62, 323787), (74, 271281), (93, 215858), (111, 180854), (186, 107929), (222, 90427), (1147, 17502), (2294, 8751), (2917, 6882), (3441, 5834)]