20199382942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5160803}}^1$

素因数の和:5160927

約数の個数: 16

約数和(自身を含む): 32203416960

約数和(自身を除く): 12004034018

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 5160803, 10321606, 98055257, 196110514, 531562709, 1063125418, 10099691471, 20199382942]

約数ペア:

[(1, 20199382942), (2, 10099691471), (19, 1063125418), (38, 531562709), (103, 196110514), (206, 98055257), (1957, 10321606), (3914, 5160803)]