20886090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24007}}^1$

素因数の和:24046

約数の個数: 32

約数和(自身を含む): 51857280

約数和(自身を除く): 30971190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24007, 48014, 72021, 120035, 144042, 240070, 360105, 696203, 720210, 1392406, 2088609, 3481015, 4177218, 6962030, 10443045, 20886090]

約数ペア:

[(1, 20886090), (2, 10443045), (3, 6962030), (5, 4177218), (6, 3481015), (10, 2088609), (15, 1392406), (29, 720210), (30, 696203), (58, 360105), (87, 240070), (145, 144042), (174, 120035), (290, 72021), (435, 48014), (870, 24007)]