20139069174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7156741}}^1$

素因数の和:7156820

約数の個数: 32

約数和(自身を含む): 46719211776

約数和(自身を除く): 26580142602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7156741, 14313482, 21470223, 42940446, 50097187, 100194374, 150291561, 300583122, 479501647, 959003294, 1438504941, 2877009882, 3356511529, 6713023058, 10069534587, 20139069174]

約数ペア:

[(1, 20139069174), (2, 10069534587), (3, 6713023058), (6, 3356511529), (7, 2877009882), (14, 1438504941), (21, 959003294), (42, 479501647), (67, 300583122), (134, 150291561), (201, 100194374), (402, 50097187), (469, 42940446), (938, 21470223), (1407, 14313482), (2814, 7156741)]