20775090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98929}}^1$

素因数の和:98946

約数の個数: 32

約数和(自身を含む): 56983680

約数和(自身を除く): 36208590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98929, 197858, 296787, 494645, 593574, 692503, 989290, 1385006, 1483935, 2077509, 2967870, 3462515, 4155018, 6925030, 10387545, 20775090]

約数ペア:

[(1, 20775090), (2, 10387545), (3, 6925030), (5, 4155018), (6, 3462515), (7, 2967870), (10, 2077509), (14, 1483935), (15, 1385006), (21, 989290), (30, 692503), (35, 593574), (42, 494645), (70, 296787), (105, 197858), (210, 98929)]