20086663789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 21965045760

約数和(自身を除く): 1878381971

約数列:

[1, 19, 41, 127, 191, 779, 1063, 2413, 3629, 5207, 7831, 20197, 24257, 43583, 98933, 135001, 148789, 203033, 460883, 828077, 994537, 2565019, 3857627, 5535041, 8324353, 18896203, 25785191, 105165779, 158162707, 489918629, 1057192831, 20086663789]

約数ペア:

[(1, 20086663789), (19, 1057192831), (41, 489918629), (127, 158162707), (191, 105165779), (779, 25785191), (1063, 18896203), (2413, 8324353), (3629, 5535041), (5207, 3857627), (7831, 2565019), (20197, 994537), (24257, 828077), (43583, 460883), (98933, 203033), (135001, 148789)]