20620362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4861}}^1$

素因数の和:4974

約数の個数: 32

約数和(自身を含む): 47608704

約数和(自身を除く): 26988342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4861, 9722, 14583, 29166, 34027, 68054, 102081, 204162, 490961, 981922, 1472883, 2945766, 3436727, 6873454, 10310181, 20620362]

約数ペア:

[(1, 20620362), (2, 10310181), (3, 6873454), (6, 3436727), (7, 2945766), (14, 1472883), (21, 981922), (42, 490961), (101, 204162), (202, 102081), (303, 68054), (606, 34027), (707, 29166), (1414, 14583), (2121, 9722), (4242, 4861)]