20731344

素因数分解:

$2^4\times 3^1\times {\mathrm{431903}}^1$

素因数の和:431914

約数の個数: 20

約数和(自身を含む): 53556096

約数和(自身を除く): 32824752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431903, 863806, 1295709, 1727612, 2591418, 3455224, 5182836, 6910448, 10365672, 20731344]

約数ペア:

[(1, 20731344), (2, 10365672), (3, 6910448), (4, 5182836), (6, 3455224), (8, 2591418), (12, 1727612), (16, 1295709), (24, 863806), (48, 431903)]