20337659072

素因数分解:

$2^6\times {\mathrm{5237}}^1\times {\mathrm{60679}}^1$

素因数の和:65928

約数の個数: 28

約数和(自身を含む): 40365913680

約数和(自身を除く): 20028254608

約数列:

[1, 2, 4, 8, 16, 32, 64, 5237, 10474, 20948, 41896, 60679, 83792, 121358, 167584, 242716, 335168, 485432, 970864, 1941728, 3883456, 317775923, 635551846, 1271103692, 2542207384, 5084414768, 10168829536, 20337659072]

約数ペア:

[(1, 20337659072), (2, 10168829536), (4, 5084414768), (8, 2542207384), (16, 1271103692), (32, 635551846), (64, 317775923), (5237, 3883456), (10474, 1941728), (20948, 970864), (41896, 485432), (60679, 335168), (83792, 242716), (121358, 167584)]