20176868852

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12213601}}^1$

素因数の和:12213671

約数の個数: 24

約数和(自身を含む): 41037702720

約数和(自身を除く): 20860833868

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12213601, 24427202, 48854404, 85495207, 170990414, 341980828, 720602459, 1441204918, 2882409836, 5044217213, 10088434426, 20176868852]

約数ペア:

[(1, 20176868852), (2, 10088434426), (4, 5044217213), (7, 2882409836), (14, 1441204918), (28, 720602459), (59, 341980828), (118, 170990414), (236, 85495207), (413, 48854404), (826, 24427202), (1652, 12213601)]