20306524

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{953}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 40709088

約数和(自身を除く): 20402564

約数列:

[1, 2, 4, 7, 14, 28, 761, 953, 1522, 1906, 3044, 3812, 5327, 6671, 10654, 13342, 21308, 26684, 725233, 1450466, 2900932, 5076631, 10153262, 20306524]

約数ペア:

[(1, 20306524), (2, 10153262), (4, 5076631), (7, 2900932), (14, 1450466), (28, 725233), (761, 26684), (953, 21308), (1522, 13342), (1906, 10654), (3044, 6671), (3812, 5327)]