20139609842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17929}}^1\times {\mathrm{51059}}^1$

素因数の和:69001

約数の個数: 16

約数和(自身を含む): 32958208800

約数和(自身を除く): 12818598958

約数列:

[1, 2, 11, 22, 17929, 35858, 51059, 102118, 197219, 394438, 561649, 1123298, 915436811, 1830873622, 10069804921, 20139609842]

約数ペア:

[(1, 20139609842), (2, 10069804921), (11, 1830873622), (22, 915436811), (17929, 1123298), (35858, 561649), (51059, 394438), (102118, 197219)]