19700896

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13099}}^1$

素因数の和:13156

約数の個数: 24

約数和(自身を含む): 39614400

約数和(自身を除く): 19913504

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13099, 26198, 52396, 104792, 209584, 419168, 615653, 1231306, 2462612, 4925224, 9850448, 19700896]

約数ペア:

[(1, 19700896), (2, 9850448), (4, 4925224), (8, 2462612), (16, 1231306), (32, 615653), (47, 419168), (94, 209584), (188, 104792), (376, 52396), (752, 26198), (1504, 13099)]