20346513207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{35747}}^1$

素因数の和:35959

約数の個数: 32

約数和(自身を含む): 28950732288

約数和(自身を除く): 8604219081

約数列:

[1, 3, 23, 69, 73, 113, 219, 339, 1679, 2599, 5037, 7797, 8249, 24747, 35747, 107241, 189727, 569181, 822181, 2466543, 2609531, 4039411, 7828593, 12118233, 60019213, 92906453, 180057639, 278719359, 294877003, 884631009, 6782171069, 20346513207]

約数ペア:

[(1, 20346513207), (3, 6782171069), (23, 884631009), (69, 294877003), (73, 278719359), (113, 180057639), (219, 92906453), (339, 60019213), (1679, 12118233), (2599, 7828593), (5037, 4039411), (7797, 2609531), (8249, 2466543), (24747, 822181), (35747, 569181), (107241, 189727)]