20355276

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73751}}^1$

素因数の和:73781

約数の個数: 24

約数和(自身を含む): 49561344

約数和(自身を除く): 29206068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 73751, 147502, 221253, 295004, 442506, 885012, 1696273, 3392546, 5088819, 6785092, 10177638, 20355276]

約数ペア:

[(1, 20355276), (2, 10177638), (3, 6785092), (4, 5088819), (6, 3392546), (12, 1696273), (23, 885012), (46, 442506), (69, 295004), (92, 221253), (138, 147502), (276, 73751)]