20737192

素因数分解:

$2^3\times 7^2\times {\mathrm{52901}}^1$

素因数の和:52921

約数の個数: 24

約数和(自身を含む): 45231210

約数和(自身を除く): 24494018

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52901, 105802, 211604, 370307, 423208, 740614, 1481228, 2592149, 2962456, 5184298, 10368596, 20737192]

約数ペア:

[(1, 20737192), (2, 10368596), (4, 5184298), (7, 2962456), (8, 2592149), (14, 1481228), (28, 740614), (49, 423208), (56, 370307), (98, 211604), (196, 105802), (392, 52901)]