20742848

素因数分解:

$2^6\times 7^1\times {\mathrm{46301}}^1$

素因数の和:46320

約数の個数: 28

約数和(自身を含む): 47042832

約数和(自身を除く): 26299984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46301, 92602, 185204, 324107, 370408, 648214, 740816, 1296428, 1481632, 2592856, 2963264, 5185712, 10371424, 20742848]

約数ペア:

[(1, 20742848), (2, 10371424), (4, 5185712), (7, 2963264), (8, 2592856), (14, 1481632), (16, 1296428), (28, 740816), (32, 648214), (56, 370408), (64, 324107), (112, 185204), (224, 92602), (448, 46301)]