20047092052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20290579}}^1$

素因数の和:20290615

約数の個数: 24

約数和(自身を含む): 39769536800

約数和(自身を除く): 19722444748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 20290579, 40581158, 81162316, 263777527, 385521001, 527555054, 771042002, 1055110108, 1542084004, 5011773013, 10023546026, 20047092052]

約数ペア:

[(1, 20047092052), (2, 10023546026), (4, 5011773013), (13, 1542084004), (19, 1055110108), (26, 771042002), (38, 527555054), (52, 385521001), (76, 263777527), (247, 81162316), (494, 40581158), (988, 20290579)]