20344534563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{39089}}^1$

素因数の和:39531

約数の個数: 32

約数和(自身を含む): 29871014400

約数和(自身を除く): 9526479837

約数列:

[1, 3, 19, 23, 57, 69, 397, 437, 1191, 1311, 7543, 9131, 22629, 27393, 39089, 117267, 173489, 520467, 742691, 899047, 2228073, 2697141, 15518333, 17081893, 46554999, 51245679, 294848327, 356921659, 884544981, 1070764977, 6781511521, 20344534563]

約数ペア:

[(1, 20344534563), (3, 6781511521), (19, 1070764977), (23, 884544981), (57, 356921659), (69, 294848327), (397, 51245679), (437, 46554999), (1191, 17081893), (1311, 15518333), (7543, 2697141), (9131, 2228073), (22629, 899047), (27393, 742691), (39089, 520467), (117267, 173489)]