20736040976

素因数分解:

$2^4\times 7^1\times {\mathrm{185143223}}^1$

素因数の和:185143238

約数の個数: 20

約数和(自身を含む): 45915519552

約数和(自身を除く): 25179478576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185143223, 370286446, 740572892, 1296002561, 1481145784, 2592005122, 2962291568, 5184010244, 10368020488, 20736040976]

約数ペア:

[(1, 20736040976), (2, 10368020488), (4, 5184010244), (7, 2962291568), (8, 2592005122), (14, 1481145784), (16, 1296002561), (28, 740572892), (56, 370286446), (112, 185143223)]