20187180534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2642993}}^1$

素因数の和:2643084

約数の個数: 32

約数和(自身を含む): 43133662080

約数和(自身を除く): 22946481546

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 2642993, 5285986, 7928979, 15857958, 50216867, 100433734, 150650601, 177080531, 301301202, 354161062, 531241593, 1062483186, 3364530089, 6729060178, 10093590267, 20187180534]

約数ペア:

[(1, 20187180534), (2, 10093590267), (3, 6729060178), (6, 3364530089), (19, 1062483186), (38, 531241593), (57, 354161062), (67, 301301202), (114, 177080531), (134, 150650601), (201, 100433734), (402, 50216867), (1273, 15857958), (2546, 7928979), (3819, 5285986), (7638, 2642993)]