20254865344

素因数分解:

$2^6\times 7^1\times {\mathrm{45211753}}^1$

素因数の和:45211772

約数の個数: 28

約数和(自身を含む): 45935142064

約数和(自身を除く): 25680276720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45211753, 90423506, 180847012, 316482271, 361694024, 632964542, 723388048, 1265929084, 1446776096, 2531858168, 2893552192, 5063716336, 10127432672, 20254865344]

約数ペア:

[(1, 20254865344), (2, 10127432672), (4, 5063716336), (7, 2893552192), (8, 2531858168), (14, 1446776096), (16, 1265929084), (28, 723388048), (32, 632964542), (56, 361694024), (64, 316482271), (112, 180847012), (224, 90423506), (448, 45211753)]