20769045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11443}}^1$

素因数の和:11473

約数の個数: 24

約数和(自身を含む): 36529248

約数和(自身を除く): 15760203

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11443, 34329, 57215, 125873, 171645, 377619, 629365, 1384603, 1888095, 4153809, 6923015, 20769045]

約数ペア:

[(1, 20769045), (3, 6923015), (5, 4153809), (11, 1888095), (15, 1384603), (33, 629365), (55, 377619), (121, 171645), (165, 125873), (363, 57215), (605, 34329), (1815, 11443)]