20216402512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43569833}}^1$

素因数の和:43569870

約数の個数: 20

約数和(自身を含む): 40519945620

約数和(自身を除く): 20303543108

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43569833, 87139666, 174279332, 348558664, 697117328, 1263525157, 2527050314, 5054100628, 10108201256, 20216402512]

約数ペア:

[(1, 20216402512), (2, 10108201256), (4, 5054100628), (8, 2527050314), (16, 1263525157), (29, 697117328), (58, 348558664), (116, 174279332), (232, 87139666), (464, 43569833)]