20154163941

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{3119}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 30410265600

約数和(自身を除く): 10256101659

約数列:

[1, 3, 9, 43, 59, 129, 177, 283, 387, 531, 849, 2537, 2547, 3119, 7611, 9357, 12169, 16697, 22833, 28071, 36507, 50091, 109521, 134117, 150273, 184021, 402351, 552063, 717971, 882677, 1207053, 1656189, 2153913, 2648031, 6461739, 7912903, 7944093, 23738709, 37955111, 52077943, 71216127, 113865333, 156233829, 341595999, 468701487, 2239351549, 6718054647, 20154163941]

約数ペア:

[(1, 20154163941), (3, 6718054647), (9, 2239351549), (43, 468701487), (59, 341595999), (129, 156233829), (177, 113865333), (283, 71216127), (387, 52077943), (531, 37955111), (849, 23738709), (2537, 7944093), (2547, 7912903), (3119, 6461739), (7611, 2648031), (9357, 2153913), (12169, 1656189), (16697, 1207053), (22833, 882677), (28071, 717971), (36507, 552063), (50091, 402351), (109521, 184021), (134117, 150273)]