20021347082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{668671}}^1$

素因数の和:670045

約数の個数: 16

約数和(自身を含む): 32786325504

約数和(自身を除く): 12764978422

約数列:

[1, 2, 11, 22, 1361, 2722, 14971, 29942, 668671, 1337342, 7355381, 14710762, 910061231, 1820122462, 10010673541, 20021347082]

約数ペア:

[(1, 20021347082), (2, 10010673541), (11, 1820122462), (22, 910061231), (1361, 14710762), (2722, 7355381), (14971, 1337342), (29942, 668671)]