20249764132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1347469}}^1$

素因数の和:1347520

約数の個数: 36

約数和(自身を含む): 40539982420

約数和(自身を除く): 20290218288

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 15028, 1347469, 2694938, 5389876, 17517097, 22906973, 35034194, 45813946, 70068388, 91627892, 297790649, 389418541, 595581298, 778837082, 1191162596, 1557674164, 5062441033, 10124882066, 20249764132]

約数ペア:

[(1, 20249764132), (2, 10124882066), (4, 5062441033), (13, 1557674164), (17, 1191162596), (26, 778837082), (34, 595581298), (52, 389418541), (68, 297790649), (221, 91627892), (289, 70068388), (442, 45813946), (578, 35034194), (884, 22906973), (1156, 17517097), (3757, 5389876), (7514, 2694938), (15028, 1347469)]