20349701556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5250181}}^1$

素因数の和:5250224

約数の個数: 48

約数和(自身を含む): 52921834560

約数和(自身を除く): 32572133004

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 5250181, 10500362, 15750543, 21000724, 31501086, 63002172, 89253077, 99753439, 178506154, 199506878, 267759231, 299260317, 357012308, 399013756, 535518462, 598520634, 1071036924, 1197041268, 1695808463, 3391616926, 5087425389, 6783233852, 10174850778, 20349701556]

約数ペア:

[(1, 20349701556), (2, 10174850778), (3, 6783233852), (4, 5087425389), (6, 3391616926), (12, 1695808463), (17, 1197041268), (19, 1071036924), (34, 598520634), (38, 535518462), (51, 399013756), (57, 357012308), (68, 299260317), (76, 267759231), (102, 199506878), (114, 178506154), (204, 99753439), (228, 89253077), (323, 63002172), (646, 31501086), (969, 21000724), (1292, 15750543), (1938, 10500362), (3876, 5250181)]