20783771610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98970341}}^1$

素因数の和:98970358

約数の個数: 32

約数和(自身を含む): 57006916992

約数和(自身を除く): 36223145382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98970341, 197940682, 296911023, 494851705, 593822046, 692792387, 989703410, 1385584774, 1484555115, 2078377161, 2969110230, 3463961935, 4156754322, 6927923870, 10391885805, 20783771610]

約数ペア:

[(1, 20783771610), (2, 10391885805), (3, 6927923870), (5, 4156754322), (6, 3463961935), (7, 2969110230), (10, 2078377161), (14, 1484555115), (15, 1385584774), (21, 989703410), (30, 692792387), (35, 593822046), (42, 494851705), (70, 296911023), (105, 197940682), (210, 98970341)]