20036689918

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{192029}}^1$

素因数の和:192324

約数の個数: 32

約数和(自身を含む): 35671492800

約数和(自身を除く): 15634802882

約数列:

[1, 2, 7, 14, 29, 58, 203, 257, 406, 514, 1799, 3598, 7453, 14906, 52171, 104342, 192029, 384058, 1344203, 2688406, 5568841, 11137682, 38981887, 49351453, 77963774, 98702906, 345460171, 690920342, 1431192137, 2862384274, 10018344959, 20036689918]

約数ペア:

[(1, 20036689918), (2, 10018344959), (7, 2862384274), (14, 1431192137), (29, 690920342), (58, 345460171), (203, 98702906), (257, 77963774), (406, 49351453), (514, 38981887), (1799, 11137682), (3598, 5568841), (7453, 2688406), (14906, 1344203), (52171, 384058), (104342, 192029)]