20141800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14387}}^1$

素因数の和:14410

約数の個数: 48

約数和(自身を含む): 53523360

約数和(自身を除く): 33381560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14387, 28774, 57548, 71935, 100709, 115096, 143870, 201418, 287740, 359675, 402836, 503545, 575480, 719350, 805672, 1007090, 1438700, 2014180, 2517725, 2877400, 4028360, 5035450, 10070900, 20141800]

約数ペア:

[(1, 20141800), (2, 10070900), (4, 5035450), (5, 4028360), (7, 2877400), (8, 2517725), (10, 2014180), (14, 1438700), (20, 1007090), (25, 805672), (28, 719350), (35, 575480), (40, 503545), (50, 402836), (56, 359675), (70, 287740), (100, 201418), (140, 143870), (175, 115096), (200, 100709), (280, 71935), (350, 57548), (700, 28774), (1400, 14387)]