20101857734

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1711379}}^1$

素因数の和:1712227

約数の個数: 16

約数和(自身を含む): 34501420800

約数和(自身を除く): 14399563066

約数列:

[1, 2, 7, 14, 839, 1678, 5873, 11746, 1711379, 3422758, 11979653, 23959306, 1435846981, 2871693962, 10050928867, 20101857734]

約数ペア:

[(1, 20101857734), (2, 10050928867), (7, 2871693962), (14, 1435846981), (839, 23959306), (1678, 11979653), (5873, 3422758), (11746, 1711379)]