20137257910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26152283}}^1$

素因数の和:26152308

約数の個数: 32

約数和(自身を含む): 45191146752

約数和(自身を除く): 25053888842

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26152283, 52304566, 130761415, 183065981, 261522830, 287675113, 366131962, 575350226, 915329905, 1438375565, 1830659810, 2013725791, 2876751130, 4027451582, 10068628955, 20137257910]

約数ペア:

[(1, 20137257910), (2, 10068628955), (5, 4027451582), (7, 2876751130), (10, 2013725791), (11, 1830659810), (14, 1438375565), (22, 915329905), (35, 575350226), (55, 366131962), (70, 287675113), (77, 261522830), (110, 183065981), (154, 130761415), (385, 52304566), (770, 26152283)]