20754053490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{14897}}^1\times {\mathrm{46439}}^1$

素因数の和:61346

約数の個数: 32

約数和(自身を含む): 49814144640

約数和(自身を除く): 29060091150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 14897, 29794, 44691, 46439, 74485, 89382, 92878, 139317, 148970, 223455, 232195, 278634, 446910, 464390, 696585, 1393170, 691801783, 1383603566, 2075405349, 3459008915, 4150810698, 6918017830, 10377026745, 20754053490]

約数ペア:

[(1, 20754053490), (2, 10377026745), (3, 6918017830), (5, 4150810698), (6, 3459008915), (10, 2075405349), (15, 1383603566), (30, 691801783), (14897, 1393170), (29794, 696585), (44691, 464390), (46439, 446910), (74485, 278634), (89382, 232195), (92878, 223455), (139317, 148970)]