20397024

素因数分解:

$2^5\times 3^2\times {\mathrm{70823}}^1$

素因数の和:70839

約数の個数: 36

約数和(自身を含む): 58004856

約数和(自身を除く): 37607832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70823, 141646, 212469, 283292, 424938, 566584, 637407, 849876, 1133168, 1274814, 1699752, 2266336, 2549628, 3399504, 5099256, 6799008, 10198512, 20397024]

約数ペア:

[(1, 20397024), (2, 10198512), (3, 6799008), (4, 5099256), (6, 3399504), (8, 2549628), (9, 2266336), (12, 1699752), (16, 1274814), (18, 1133168), (24, 849876), (32, 637407), (36, 566584), (48, 424938), (72, 283292), (96, 212469), (144, 141646), (288, 70823)]