20179768

素因数分解:

$2^3\times 7^2\times {\mathrm{51479}}^1$

素因数の和:51499

約数の個数: 24

約数和(自身を含む): 44015400

約数和(自身を除く): 23835632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51479, 102958, 205916, 360353, 411832, 720706, 1441412, 2522471, 2882824, 5044942, 10089884, 20179768]

約数ペア:

[(1, 20179768), (2, 10089884), (4, 5044942), (7, 2882824), (8, 2522471), (14, 1441412), (28, 720706), (49, 411832), (56, 360353), (98, 205916), (196, 102958), (392, 51479)]