202012592

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{90833}}^1$

素因数の和:90980

約数の個数: 20

約数和(自身を含む): 394219560

約数和(自身を除く): 192206968

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 90833, 181666, 363332, 726664, 1453328, 12625787, 25251574, 50503148, 101006296, 202012592]

約数ペア:

[(1, 202012592), (2, 101006296), (4, 50503148), (8, 25251574), (16, 12625787), (139, 1453328), (278, 726664), (556, 363332), (1112, 181666), (2224, 90833)]