20199442678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1148087}}^1$

素因数の和:1148571

約数の個数: 16

約数和(自身を含む): 31962769920

約数和(自身を除く): 11763327242

約数列:

[1, 2, 19, 38, 463, 926, 8797, 17594, 1148087, 2296174, 21813653, 43627306, 531564281, 1063128562, 10099721339, 20199442678]

約数ペア:

[(1, 20199442678), (2, 10099721339), (19, 1063128562), (38, 531564281), (463, 43627306), (926, 21813653), (8797, 2296174), (17594, 1148087)]