20199382163

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{19927}}^1$

素因数の和:21698

約数の個数: 16

約数和(自身を含む): 21962250240

約数和(自身を除く): 1762868077

約数列:

[1, 19, 31, 589, 1721, 19927, 32699, 53351, 378613, 617737, 1013669, 11737003, 34294367, 651592973, 1063125377, 20199382163]

約数ペア:

[(1, 20199382163), (19, 1063125377), (31, 651592973), (589, 34294367), (1721, 11737003), (19927, 1013669), (32699, 617737), (53351, 378613)]