203432085380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{248087909}}^1$

素因数の和:248087959

約数の個数: 24

約数和(自身を含む): 437627073240

約数和(自身を除く): 234194987860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 248087909, 496175818, 992351636, 1240439545, 2480879090, 4961758180, 10171604269, 20343208538, 40686417076, 50858021345, 101716042690, 203432085380]

約数ペア:

[(1, 203432085380), (2, 101716042690), (4, 50858021345), (5, 40686417076), (10, 20343208538), (20, 10171604269), (41, 4961758180), (82, 2480879090), (164, 1240439545), (205, 992351636), (410, 496175818), (820, 248087909)]