20064076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1163}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 37154880

約数和(自身を除く): 17090804

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1163, 2326, 4313, 4652, 8626, 17252, 22097, 44194, 88388, 264001, 528002, 1056004, 5016019, 10032038, 20064076]

約数ペア:

[(1, 20064076), (2, 10032038), (4, 5016019), (19, 1056004), (38, 528002), (76, 264001), (227, 88388), (454, 44194), (908, 22097), (1163, 17252), (2326, 8626), (4313, 4652)]