20201913536

素因数分解:

$2^6\times 7^1\times {\mathrm{45093557}}^1$

素因数の和:45093576

約数の個数: 28

約数和(自身を含む): 45815054928

約数和(自身を除く): 25613141392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45093557, 90187114, 180374228, 315654899, 360748456, 631309798, 721496912, 1262619596, 1442993824, 2525239192, 2885987648, 5050478384, 10100956768, 20201913536]

約数ペア:

[(1, 20201913536), (2, 10100956768), (4, 5050478384), (7, 2885987648), (8, 2525239192), (14, 1442993824), (16, 1262619596), (28, 721496912), (32, 631309798), (56, 360748456), (64, 315654899), (112, 180374228), (224, 90187114), (448, 45093557)]