20065792

素因数分解:

$2^9\times {\mathrm{39191}}^1$

素因数の和:39209

約数の個数: 20

約数和(自身を含む): 40093416

約数和(自身を除く): 20027624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39191, 78382, 156764, 313528, 627056, 1254112, 2508224, 5016448, 10032896, 20065792]

約数ペア:

[(1, 20065792), (2, 10032896), (4, 5016448), (8, 2508224), (16, 1254112), (32, 627056), (64, 313528), (128, 156764), (256, 78382), (512, 39191)]