20199789704

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{607}}^1\times {\mathrm{56983}}^1$

素因数の和:57669

約数の個数: 32

約数和(自身を含む): 38457361920

約数和(自身を除く): 18257572216

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 607, 1214, 2428, 4856, 44311, 56983, 88622, 113966, 177244, 227932, 354488, 455864, 4159759, 8319518, 16639036, 33278072, 34588681, 69177362, 138354724, 276709448, 2524973713, 5049947426, 10099894852, 20199789704]

約数ペア:

[(1, 20199789704), (2, 10099894852), (4, 5049947426), (8, 2524973713), (73, 276709448), (146, 138354724), (292, 69177362), (584, 34588681), (607, 33278072), (1214, 16639036), (2428, 8319518), (4856, 4159759), (44311, 455864), (56983, 354488), (88622, 227932), (113966, 177244)]