20282612

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9923}}^1$

素因数の和:10007

約数の個数: 24

約数和(自身を含む): 41125056

約数和(自身を除く): 20842444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9923, 19846, 39692, 69461, 138922, 277844, 724379, 1448758, 2897516, 5070653, 10141306, 20282612]

約数ペア:

[(1, 20282612), (2, 10141306), (4, 5070653), (7, 2897516), (14, 1448758), (28, 724379), (73, 277844), (146, 138922), (292, 69461), (511, 39692), (1022, 19846), (2044, 9923)]