20903669282

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{3137}}^1\times {\mathrm{45641}}^1$

素因数の和:48853

約数の個数: 16

約数和(自身を含む): 31795860312

約数和(自身を除く): 10892191030

約数列:

[1, 2, 73, 146, 3137, 6274, 45641, 91282, 229001, 458002, 3331793, 6663586, 143175817, 286351634, 10451834641, 20903669282]

約数ペア:

[(1, 20903669282), (2, 10451834641), (73, 286351634), (146, 143175817), (3137, 6663586), (6274, 3331793), (45641, 458002), (91282, 229001)]