20034944

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 40169640

約数和(自身を除く): 20134696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 811, 1544, 1622, 3088, 3244, 6176, 6488, 12352, 12976, 24704, 25952, 51904, 103808, 156523, 313046, 626092, 1252184, 2504368, 5008736, 10017472, 20034944]

約数ペア:

[(1, 20034944), (2, 10017472), (4, 5008736), (8, 2504368), (16, 1252184), (32, 626092), (64, 313046), (128, 156523), (193, 103808), (386, 51904), (772, 25952), (811, 24704), (1544, 12976), (1622, 12352), (3088, 6488), (3244, 6176)]