20184490245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{653537}}^1$

素因数の和:653645

約数の個数: 32

約数和(自身を含む): 33879409920

約数和(自身を除く): 13694919675

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 6177, 10295, 30885, 653537, 1960611, 3267685, 9803055, 18952573, 46401127, 56857719, 94762865, 139203381, 232005635, 284288595, 696016905, 1345632683, 4036898049, 6728163415, 20184490245]

約数ペア:

[(1, 20184490245), (3, 6728163415), (5, 4036898049), (15, 1345632683), (29, 696016905), (71, 284288595), (87, 232005635), (145, 139203381), (213, 94762865), (355, 56857719), (435, 46401127), (1065, 18952573), (2059, 9803055), (6177, 3267685), (10295, 1960611), (30885, 653537)]