20552919267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{62939}}^1$

素因数の和:63315

約数の個数: 32

約数和(自身を含む): 30634156800

約数和(自身を除く): 10081237533

約数列:

[1, 3, 17, 19, 51, 57, 323, 337, 969, 1011, 5729, 6403, 17187, 19209, 62939, 108851, 188817, 326553, 1069963, 1195841, 3209889, 3587523, 20329297, 21210443, 60987891, 63631329, 360577531, 402998417, 1081732593, 1208995251, 6850973089, 20552919267]

約数ペア:

[(1, 20552919267), (3, 6850973089), (17, 1208995251), (19, 1081732593), (51, 402998417), (57, 360577531), (323, 63631329), (337, 60987891), (969, 21210443), (1011, 20329297), (5729, 3587523), (6403, 3209889), (17187, 1195841), (19209, 1069963), (62939, 326553), (108851, 188817)]