20020789002258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{317971}}^1\times {\mathrm{318001}}^1$

素因数の和:635991

約数の個数: 48

約数和(自身を含む): 47322162549792

約数和(自身を除く): 27301373547534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 317971, 318001, 635942, 636002, 953913, 954003, 1907826, 1908006, 2861739, 2862009, 3497681, 3498011, 5723478, 5724018, 6995362, 6996022, 10493043, 10494033, 20986086, 20988066, 31479129, 31482099, 62958258, 62964198, 101115095971, 202230191942, 303345287913, 606690575826, 910035863739, 1112266055681, 1820071727478, 2224532111362, 3336798167043, 6673596334086, 10010394501129, 20020789002258]

約数ペア:

[(1, 20020789002258), (2, 10010394501129), (3, 6673596334086), (6, 3336798167043), (9, 2224532111362), (11, 1820071727478), (18, 1112266055681), (22, 910035863739), (33, 606690575826), (66, 303345287913), (99, 202230191942), (198, 101115095971), (317971, 62964198), (318001, 62958258), (635942, 31482099), (636002, 31479129), (953913, 20988066), (954003, 20986086), (1907826, 10494033), (1908006, 10493043), (2861739, 6996022), (2862009, 6995362), (3497681, 5724018), (3498011, 5723478)]