20879663602

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{282089}}^1$

素因数の和:282426

約数の個数: 32

約数和(自身を含む): 38021218560

約数和(自身を除く): 17141554958

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 311, 622, 2177, 4354, 5287, 10574, 37009, 74018, 282089, 564178, 1974623, 3949246, 4795513, 9591026, 33568591, 67137182, 87729679, 175459358, 614107753, 1228215506, 1491404543, 2982809086, 10439831801, 20879663602]

約数ペア:

[(1, 20879663602), (2, 10439831801), (7, 2982809086), (14, 1491404543), (17, 1228215506), (34, 614107753), (119, 175459358), (238, 87729679), (311, 67137182), (622, 33568591), (2177, 9591026), (4354, 4795513), (5287, 3949246), (10574, 1974623), (37009, 564178), (74018, 282089)]