20795827486

素因数分解:

$2^1\times 7^1\times {\mathrm{114997}}^1\times {\mathrm{12917}}^1$

素因数の和:127923

約数の個数: 16

約数和(自身を含む): 35653059936

約数和(自身を除く): 14857232450

約数列:

[1, 2, 7, 14, 12917, 25834, 90419, 114997, 180838, 229994, 804979, 1609958, 1485416249, 2970832498, 10397913743, 20795827486]

約数ペア:

[(1, 20795827486), (2, 10397913743), (7, 2970832498), (14, 1485416249), (12917, 1609958), (25834, 804979), (90419, 229994), (114997, 180838)]